Chapter 1
The cake on the table had strawberries on it.
Cathrine hated strawberries.
She stood in the doorway of the dining hall and looked at the three-tier confection glittering under the chandelier white chocolate curls, sugared roses, a ring of fat red strawberries circling the base like a crown and she didn't say anything, because there was nothing to say that hadn't already been said, every year, for as long as she could remember.
"Isn't it beautiful?" her mother breathed, hands clasped at her chest, looking at the cake the way other mothers looked at their children. "Tiana picked the design herself."
"It's my sister's birthday, not mine," Cathrine said quietly. "I don't understand why I need to like the cake."
Her mother's smile didn't move, but something behind her eyes went cold and flat, the particular stillness Cathrine had learned to read as a warning long before she'd learned to read words. "Don't start, Cathrine. Not today."
Not today. As if there were days when it would be acceptable to notice that her own birthday cake three weeks from now, if it was allowed to exist at all would likely also have strawberries on it, because Tiana liked strawberries, and what Tiana liked, the household liked, on principle, on holiday, on any day ending in a vowel.
She was twenty-three years old and she had never once eaten a birthday cake she chose herself.
"There she is." Tiana's voice carried from the top of the staircase before Tiana herself appeared, gold hair loose and gleaming, wearing the blue dress their mother had commissioned for *Cathrine's* birthday photographs last year appropriated the week it arrived, worn twice already, and never once returned. She descended the stairs like she was already being crowned for something. "Cathy. You're not even dressed."
"The party's not for another hour."
"It's *my* party. I need you dressed an hour early in case I need you."
*In case I need you.* Cathrine had spent a childhood translating that phrase. It meant: in case I need someone to stand beside me and look plain so I look prettier. In case I need someone to fetch things. In case I need an audience of one who cannot leave.
She didn't argue. Arguing had a shelf life of about four words before their mother's voice sliced in from somewhere, defending Tiana without even knowing yet what the disagreement was about, and their father would look up from his correspondence with that particular weary patience he reserved only for Cathrine never impatience at Tiana, always patience worn thin at Cathrine, as if she were the one being unreasonable simply by existing in a room Tiana also occupied.
"I'll go change," Cathrine said.
Upstairs, in the narrow mirror of her narrow room the smaller of the two guest-sized bedrooms, because Tiana had taken the larger one at twelve, declaring the sunlight better on that side of the house Cathrine studied her own reflection with the detached curiosity of someone assessing a stranger.
Brown hair. Blue eyes. A face that was, by any honest measure, close enough to Tiana's that strangers sometimes asked if they were twins, before looking closer and taking it back. *Oh no. You're not, are you.* As if the mistake embarrassed them. As if there were an obvious reason not to mistake her for her sister, something in the bone structure or the posture or simply the way Cathrine had learned, very young, to take up less space in a room than the space she was actually occupying.
Tiana was taller. Tiana was ,there wasn't a delicate way to think it, and Cathrine had stopped trying to find one more *built*, curved in the ways men's eyes caught on and lingered, where Cathrine's own body had simply grown up straight and slight and unremarkable, like an afterthought. Golden where Cathrine was brown. Blue eyes that flashed and commanded, over ones that mostly just watched.
She had stopped resenting the comparison years ago. Resentment took energy, and energy was one of the only things in this house that was actually hers, that no one had yet found a reason to take.
The party was, as always, magnificent, and Cathrine attended it the way she attended most things in her life present, accounted for, invisible.
She watched her sister open gifts that had clearly been curated for maximum spectacle. A bracelet from a jeweler two towns over that did not typically serve families of their standing, procured, her father proudly announced, through a personal favor. A set of silks from the southern trade routes. A promise, murmured by their mother with a private, thrilled smile, of *something else, something coming, you'll see, darling* which turned out, forty minutes later, to be the thing that changed the shape of Cathrine's whole life, though none of them knew it yet, least of all Cathrine, who was refilling a water pitcher in the kitchen when her father's voice rose in the dining hall in that formal cadence he used for announcements.
She came back into the room in time to hear the tail end of it.
"the Blood Moon Pack, one of the oldest and most powerful lines in the region. Alpha Killian himself has agreed to the match."
The room went very quiet, the way rooms did when something enormous had just been said and everyone was recalibrating around it.
Tiana's face had gone pale under her flush of birthday joy. "The Blood Moon Alpha," she repeated slowly. "*That* Alpha."
"It's an extraordinary alliance," their mother said, practically glowing. "Do you understand what this means for the pack, Tiana? For all of us?"
Cathrine set the water pitcher down carefully, because her hands had started, very slightly, to shake, and she didn't yet understand why , not the full shape of why only that some old animal instinct in her had gone still and alert, the way it did before a storm broke.
She had heard the stories, same as everyone. Everyone in three territories had heard the stories.
Killian, Alpha of the Blood Moon Pack. Feared even by alphas twice his territory's size. The rumors ran in every direction and none of them were kind that he'd killed his own father to take the seat, that the darkness in him wasn't metaphor but *literal*, something you could feel in a room before you saw him enter it, that he was old beyond his rank, some said seventy winters disguised by dark magic, cruel in the particular quiet way of men who had stopped needing to raise their voice to be obeyed. That the brides offered to him as political gifts over the years had a way of not being seen again not at gatherings, not at festivals, not anywhere at all, as if the pack simply swallowed them whole and offered no explanation, and no one important enough had ever dared ask for one.
"He wants an alliance through marriage," their father continued, and here was the part Cathrine had somehow already known was coming, the way you know the second half of a sentence before it's finished. "Through you,Tiana. You're to be his bride."
For one long, suspended moment, Tiana said nothing at all.
Then: "No."
"Tiana—"
"*No.*" Her voice cracked up half an octave, birthday poise abandoning her completely. "Have you heard what they say about him? He's ,he's some ancient, rotting thing wearing a young man's rank, he *murdered* his own father, Father, and everyone who's ever been sent to him has *disappeared* I won't. I won't do it. I won't marry a monster so this family can have a treaty."
Their father's jaw tightened. Their mother's hands twisted together. And Cathrine ,Cathrine stood very still near the kitchen doorway, watching her sister's fear fill up the room like water rising, and felt something in herself that she immediately hated herself for feeling.
Relief.Small, shameful, and entirely her own, because for one single stretch of silence, whatever was about to happen to someone in that room, it was clearly, obviously, not going to be Tiana. Tiana had already decided that.
She should have known better than to feel safe.
"There has to be another way," Tiana said, and her eyes sharp now, calculating in the particular way Cathrine had learned to recognize from a hundred smaller thefts, a hundred redirected birthdays moved across the room and landed, with the terrible inevitability of a held breath finally released, on Cathrine.
"Send Cathrine instead."
The room did not go quiet this time. It went silent, the specific silence of something shifting that could not be unshifted, and Cathrine felt every set of eyes turn toward her at once Tiana's, sharp and pleading and already victorious; her mother's, considering, already halfway to agreeing; her father's, tired, already looking for the version of this where it was easiest.
"She looks enough like me," Tiana pressed on, fast now, building her case before anyone could think too hard about it. "The alliance is with our family's bloodline, isn't it? It doesn't have to be me specifically. Cathrine can go. She's the second daughter isn't that traditionally what second daughters are for?"
"Tiana, that's not—" their father started, but there was no real conviction in it, and everyone in the room, Cathrine included, could hear the crack where the argument would break.
"I'll do anything else," Tiana said, and now there were tears standing bright in her eyes, and Cathrine watched her sister's genuine terror with a strange, hollow feeling, because it *was* genuine that was the terrible thing about Tiana, she never had to fake the parts that got her what she wanted. "Anything, Father, I'll take any other match, I'll do the trade negotiations myself, I'll please. Please don't send me to him. Send Cathrine. She won't even mind, she's never minded anything."
*She's never minded anything.*
Twenty-three years, distilled into six words, said without a flicker of doubt that they were true.
Cathrine opened her mouth to say what, she wasn't even sure yet, some version of *I mind, I mind everything, I have minded every single day of my life and simply never had anywhere to put it* and found her mother already crossing the room toward her, taking her hands, her expression arranged into something that was trying very hard to look like tenderness and mostly looked like relief.
"Cathrine, darling. You understand, don't you? You've always been the steady one. The sensible one." A small, apologetic laugh, as if this were a small thing, a scheduling matter, a seating arrangement at dinner. "Your sister is too delicate for something like this. But you , you've always handled things so well."
*Handled things.* As if her entire life had been a training ground for exactly this moment every redirected birthday, every stolen dress, every boy who'd looked twice at her and then somehow ended up walking Tiana home the following week — all of it simply preparation for the day the family needed someone sacrificed to a monster, and found, conveniently, that they already had a spare.
"He kills his brides," Cathrine heard herself say, very quietly. "That's what they say. That's what everyone says."
"Rumors," her father said, too quickly, not meeting her eyes. "Political noise, nothing more. The Blood Moon Pack wouldn't dare harm a bride sent in good faith, not with the alliance at stake." He said it the way men said things they needed to be true rather than things they knew to be true, and Cathrine understood, with a clarity that settled into her chest like a stone, that it didn't matter whether he believed it.
It only mattered that he'd already decided.
She looked at Tiana beautiful, golden, trembling with real fear and real gratitude all at once, already reaching to embrace their mother in relief and she looked at her parents, who were watching her now with the specific, practiced patience of people waiting for her to make this easy for them, the way she had made everything easy for them, every single time, for as long as any of them could remember.
She thought about arguing. She thought about the four words her voice usually got before it was cut off, before her mother's *don't start* or her father's tired *Cathrine, please* closed the conversation before it opened.
She thought: *if I refuse, will anyone in this room actually stop it?*
She already knew the answer.
"When do I leave," she said instead. Not even a question. Just a fact she was asking someone to confirm.
Her mother's face flooded with relief so total it was almost insulting. "Oh, Cathrine. Thank you. You've always been so good to this family." As if gratitude were the same thing as love. As if it had ever once, in twenty-three years, occurred to either of her parents that those were not the same thing at all.
Tiana caught her eye once, over their mother's shoulder, and for one unguarded second something flickered there that might have been guilt — gone so fast Cathrine could have imagined it, replaced instantly by the bright, unclouded relief of a girl who had just watched someone else be led to the wolf in her place, and felt nothing but gladness that it wasn't her.
*Rumors,* Cathrine thought, standing very still in the middle of the dining hall with her birthday-less, cake-less, protest-less twenty-third year unspooling in front of her like a road she hadn't chosen and couldn't see the end of. *Only rumors.*
She did not believe herself. But there was no one left in the room to believe her either way, and so she said nothing else at all, and let the arrangements begin.