The arrangement lasted two weeks before Mina noticed.

"There's a man in your room," she said one morning, standing in the kitchen doorway with a cup of chicory in each hand and an expression of calm accusation.

"There's a man who visits in the evenings," you corrected, buttering bread with more focus than the task required. "He leaves before dawn."

"He doesn't leave. He sleeps in the crawl space above the ceiling. I can hear him breathing."

You set the knife down.

"He snores," Mina added. "Very quietly. Like a cat."

You hadn't known that. You filed it away — a symptom, possibly. Vampires didn't need to breathe; snoring suggested his body was mimicking sleep patterns it hadn't used in centuries. The magic was doing more than you'd realized.

"His name is Astarion," you said. "He's a patient."

"He's a vampire."

The word landed on the kitchen table between you like something dropped from a height. Mina said it with the flat, unsurprised tone of a girl who had already done the math and was waiting for confirmation.

"How long have you known?" you asked.

"Since the first night. He came through the window and you talked for twenty minutes and then you gave him something to drink and he sat on the floor." She shrugged. "The walls are thin."

"You heard all of that."

"I hear everything. I grew up in workhouses. Hearing things through walls is how you stay alive." She set the second chicory on the table — the one she'd brought for you. "Is he dangerous?"

"Yes."

"To me?"

"No."

"Because you won't let him be, or because he's chosen not to be?"

The precision of the question stopped you. You looked at this girl — fourteen, angular, with kitchen-scarred hands and a mind that cut through ambiguity like a blade through bread — and realized you'd been underestimating her.

"Both," you said. "But primarily the first."

"OK." She picked up her chicory. "Does he eat breakfast? Because I'm not making extra."

---

Astarion, when introduced to Mina, did what Astarion always did when confronted with a new audience: he performed.

"My, what a delightful young creature," he said, sweeping a theatrical bow in the stockroom, his voice pitched to its most charming, velvet register. "Your sister has told me nothing about you, which I find deeply unfair. Tell me everything. What do you read? What do you dream about? Has anyone ever told you that your hair has the most wonderful —"

"You're the one who sleeps in the ceiling," Mina said flatly.

"I —" He faltered. "I don't sleep in the ceiling."

"You do. You snore."

"I do not snore."

"Like a cat with a sinus problem."

You watched this exchange from behind the counter, your hands wrapped around your tea, and felt something twist in your chest. Not fear. Something closer to its opposite. The terrifying, precarious warmth of watching two pieces of your life meet and realizing that the collision could go very, very badly.

Astarion, to his credit, recovered fast. Within a week, he had charmed Mina with the same ruthless efficiency he'd used on you — except with Mina, the charm worked. She was fourteen and had never met anyone who spoke to her like she was interesting. Astarion spoke to everyone like they were interesting; it was his default setting, the social camouflage of a creature who survived by being liked.

He helped her with her reading. He told her stories about distant cities — Waterdeep, Calimshan, the Moonshae Isles — edited for content, the violence smoothed into adventure, the centuries of predation recast as tourism. He sat on the stockroom floor while she practiced her letters, his long legs folded beneath him, and corrected her penmanship with a patience that surprised you, until you remembered that patience was just another form of manipulation for someone who had been trained by a master manipulator.

Mina bloomed under the attention. She read aloud to him — halting at first, then with growing confidence, her dark eyes bright with the joy of performance. She brought him tea without being asked. She saved him the chair by the fire. She started calling him "Star," which he pretended to hate and clearly didn't.

You watched this happen the way a physician watches a patient develop a new symptom. Carefully. Without intervention. Taking notes.

---

You noticed the change in the cellar.

Mina had been reorganizing Gretta's storage system — a task that required carrying crates up and down the narrow cellar stairs. You were at the counter, inventorying a shipment of new titles. Astarion was in his usual spot by the stockroom door, reading.

Mina came up from the cellar with a crate of old ledgers balanced on one hip. She walked past Astarion without a glance. Then she stopped. Turned back. Set the crate down.

"Can you carry the heavy ones?" she asked him. "The bottom shelf is too high for me to reach and Gretta says I'll break my neck on the stairs if I try."

"Of course." He stood. Smooth. Gracious. "Anything for you, little one."

She smiled. Not her usual sharp, skeptical smile. A different one — softer, wider, the unguarded expression of a child who had been offered warmth and had stopped checking for the catch.

Your stomach dropped.

You knew that smile. You'd seen it in patients who'd been given morphine for the first time — the sudden, spreading relief of pain being lifted, the dangerous gratitude toward the thing that had lifted it. The smile was biochemical. A response to stimuli. Not real, in the way that a magically-induced emotion was not real — the feeling was genuine, but the cause was manufactured.

The vampiric charm. Not the dramatic, theatrical seduction of the alley encounters. The ambient version — the low-level, constant emission of biochemical signals that made mortals compliant, trusting, suggestible. The same mechanism that made victims walk willingly into alleys and tilt their heads to expose their throats. It wasn't venom. It was pheromonal. Atmospheric. Present in his voice, his proximity, his attention.

Mina wasn't falling for Astarion's personality. She was responding to his biology. And the biology was telling her: this creature is safe, this creature is kind, this creature will never hurt you.

All of which was a lie.

---

The motherwort tincture took three days to brew.

It wasn't a weapon — nothing so dramatic. It was a counter-enchantment, rooted in the same herbalist tradition that had kept your grandmother's village safe from fey charm and will-o-wisps. Motherwort, crushed with iron filings and steeped in salted water, produced a compound that deadened the subtle, biochemical influence vampires exerted on mortal decision-making.

You'd found the recipe in the archive at Oakwater — a footnote in a fifteenth-century treatise on vampiric predation patterns, written by a healer who had observed the phenomenon with the same clinical precision you recognized in yourself: "The charm is not magical in the arcane sense. It is physiological — a function of the vampire's adapted biology, designed to reduce prey resistance. Motherwort extract, taken regularly, renders the mortal immune to this effect without affecting their natural judgment."

You brewed three batches. Tested the first on yourself — noting no change in your own responses to Astarion, which confirmed what you'd suspected: your magic already neutralized the charm at the cellular level. The second batch you stored. The third you added to Mina's chicory.

She didn't notice the taste. But over the following days, you watched her responses to Astarion shift with the precision of a controlled experiment.

Day one: no change. The compound needed time to saturate her system.

Day three: she argued with his pronunciation of "Menzoberranzan." Not a polite disagreement. A flat, stubborn refusal to accept his correction, delivered with the blunt confidence of a girl who had looked up the word in a book and trusted the book more than the two-hundred-year-old vampire.

Day five: she told him his doublet was ugly. To his face. While he was wearing it.

Day seven: she stopped saving him the chair by the fire.

The wide-eyed attentiveness was gone. The soft smile was gone. In their place was something sharper, more angular, more Mina — the real Mina, the one who argued with customers about author pronunciations and organized stockrooms with military precision and carried brooms like weapons.

She still liked him. That was the critical distinction. The motherwort couldn't erase a real opinion — it only removed the artificial amplification. Mina liked Astarion because he was funny and knowledgeable and told good stories. She no longer adored him, because the adoration had been chemical.

Astarion noticed.

"She's different," he said one evening, sitting on his designated floor spot, watching you measure his dose. His tone was careful. Testing. "Less... receptive."

"She's growing up."

"In a week? That's fast, even for humans." His eyes narrowed. Not with anger. With the focused, analytical attention of someone who recognized that a variable had changed and wanted to identify the cause. "You're dosing her with something."

"I'm protecting her."

"From me."

"From your biology. The charm response isn't voluntary on your part, and it isn't voluntary on hers. I removed the variable."

He went quiet. Not the dangerous quiet of the alleys. A different kind. The quiet of someone who had just been told, without malice, that the thing they did naturally — the skill they relied on to survive, the social camouflage that kept him functional among mortals — was a pathology that needed treatment.

"I wasn't trying to —" He stopped. Reconsidered. "I wouldn't have hurt her."

"I know. That's not the point."

"Then what is the point?"

"The point is that she should get to choose whether she trusts you. Really choose. With her own brain, not the one your pheromones are editing for her." You set the cup on the floor. "She's fourteen, Astarion. She's spent her whole life in rooms where the adults decided how she should feel. I won't let you be another one of those adults. Even accidentally."

The silence lasted a long time. The fire cracked. Somewhere outside, the river murmured.

"You could have told me," he said. "Before the dosing. You could have explained it and asked me to — I don't know. Be more careful."

"Would you have stopped?"

"I don't know how to stop." The words came out raw. Unperformed. "It's not a skill. I can't turn it off. I've been doing this for two hundred years. The charm is — it's breathing, for me. It's how I exist in rooms with people. Without it, I'm just —"

He didn't finish.

You handed him the cup. He took it. Drank. Set it down.

"She still argues with me," he said quietly. "Even without the charm."

"Yes."

"She called me a ceiling-dwelling bookworm yesterday."

"Yes."

"Is that... is that what it looks like? When someone likes you without the charm?"

You looked at him. At the genuine confusion on his face — the bewilderment of a man who had never experienced an unmanufactured relationship and didn't have the framework to recognize one.

"Yes," you said. "That's what it looks like."

He pressed his fingers to the warm ceramic cup and didn't speak for a long time.

That night, on the stockroom floor — the latest in a series of designated sitting areas — he sat with the empty cup and didn't read. Didn't quip. Didn't offer sardonic commentary on Tethyrian trade policy or correct your pronunciation of Chultan botanical terms.

He sat and stared at his hands. Turned them over. Examined the palms, the fingers, the nails that still had the blue-white tinge of compromised circulation. As if he could see the charm there — the invisible, biochemical machinery that had been running since his turning, automatic as breathing, indistinguishable from who he was.

"When I was alive," he said, so quietly that you almost missed it over the scratch of your quill, "I was a magistrate. Did I ever tell you that?"

You set the quill down. "No."

"People liked me then, too. They liked me because I was charming, and witty, and I knew how to make a room feel warmer when I walked into it." He turned the cup in his hands. "Cazador chose me for that quality. He said so, the night he turned me. He said I had a gift for making people comfortable, and that it would serve a new purpose now."

He set the cup on the floor.

"I never knew where the gift ended and the condition began. Whether the charm was mine or his. Whether the people who smiled when I entered a room were smiling at me or at the thing that lived inside me." He paused. "Your motherwort answered the question."

"Astarion—"

"The girl still likes me." He said it like a man reading his own medical test results. Careful. Braced. "Without the charm. She still argues with me and calls me names and brings me tea. That's real."

"Yes."

"And the part before? The wide-eyed softness, the saving of chairs?"

"Biochemical."

He nodded. Once. The nod of a man who had been told that half his life had been a forgery and was trying to decide which half.

"Thank you," he said. The words sounded unfamiliar in his mouth, like a language he was relearning. "For dosing her. Not for telling me — for dosing her. She deserved to choose."

You picked up your quill. You didn't look at him, because the expression on his face was too honest and you weren't equipped to hold it.

"Yes," you said. "She did."

---

Mina found you in the garden the next morning, hanging sheets to dry on the line Gretta had strung between two birch trees.

"He's sulking," she said.

"He's processing."

"He's lying on the stockroom floor staring at the ceiling. That's sulking." She handed you a peg. "Did you have a fight?"

"We had a conversation."

"About me."

You looked at her. The motherwort had been in her system for ten days now, and the change was total. Not in her personality — Mina had always been sharp, opinionated, stubborn. But the quality of those traits had shifted. The sharpness was her own. The opinions were earned, not amplified. She argued with Astarion now the way she argued with Gretta — from genuine disagreement, not from the chemical deference that had softened every interaction into something artificial.

"I made a decision about your safety," you said. "I should have discussed it with you first."

"But you didn't, because you're a healer and healers make decisions about patients without asking."

"You're not my patient."

"No." She took the sheet from your hands and pinned it to the line with the brisk efficiency of a girl who had been hanging laundry since she could reach the cord. "I'm your sister. And sisters tell each other things."

The word landed. You let it.

"He has an ability," you said carefully. "Biological, not magical. It makes people near him feel... warmer toward him. More trusting. It's not intentional — it's part of what he is. I gave you something to counteract it."

"The chicory tastes different."

"Yes."

"Since last week."

"Yes."

She was quiet for a moment, pegging the second sheet. The river murmured below the garden wall. The baker's boy was whistling on the street.

"I still like him," she said.

"I know."

"But I also think his doublet is ugly and his stories are sometimes boring and he snores."

"I know."

"Those are my opinions?"

"Those are your opinions."

She nodded, once, the decisive nod of a girl who had just confirmed something important about her own mind.

"Good," she said. "I don't want borrowed opinions. I have plenty of my own."

She went back inside. You stood in the garden with a wet sheet in your hands and the specific, complicated pride of a woman watching someone she loved learn to own her own thoughts.

---