The problem with growing up beside someone is that you don’t notice them changing until one day you pick them up and the person in your arms isn’t the person you put down last time.

Tristan Aelindor had been in love for seven years before he noticed.

He picked her up the way he always did. Put her down differently. Smiled wrong. Said the right words in the right order with the wrong thing behind them. Then went to his father’s study and slammed the door hard enough to rattle a portrait, and Atlas Aelindor, who had been waiting for this moment for three years, poured a second glass of wine.

Rewinding to the part right before that, Gavriel Sterling stood in a court yard. Three years had passed. He watched a nineteen-year-old version of himself pick up a sixteen-year-old version of Serena.

Tristian had come home from academy and greeted her the way he always did. But she was different. The girl was gone. The woman was arriving, and the transition was occurring at a speed that Tristan’s brain was processing and his body was rejecting because his body understood something his brain was refusing to acknowledge.

He put her down. Smiled. Said something about her hair and her height, and the words were correct and the tone was correct and the feeling behind all of it was wrong in a way that made his chest tight.

That evening, he watched her leave for the evening. Through a window. Standing in front of the window, one hand on the glass, watching her walk across the courtyard with two girls he vaguely recognized from the court, wearing something that was technically a dress and functionally a declaration, laughing in a way that carried on the night air and hit him in the sternum.

He was fine with it. He was absolutely fine with it. He was so fine with it that he went to his father’s study and slammed the door hard enough to rattle the portrait of his grandfather.

“What is she wearing?” Tristan said. “Why is she being allowed to parade around at all hours? Who are these friends? Have they been vetted? I feel strongly that vetting is in order.”

Atlas looked at his son with the measured patience of a king who had been waiting for this conversation for approximately three years.

“She is wearing a dress. She is allowed to leave the palace because she is a free woman and a princess of this realm. Her friends are daughters of court officials I have known for twenty years. They have been, as you say, vetted.” He paused. “Your concern is noted and transparent.”

“I am concerned for her safety.”

“You are concerned because she is sixteen and beautiful and leaving a palace you are inside.”

Tristan opened his mouth. Closed it.

“Her freedom will be short-lived,” Atlas continued, his tone shifting into the register he used when delivering information he knew would be received badly. “I have eighteen months before she is of age. There are suitors. Seven houses have formally expressed interest. I have been keeping them at bay because I refuse to entertain proposals for a girl who still has growing to do, but the inquiries are increasing and my ability to delay is finite.”

Something crossed Tristan’s face that Atlas had seen on battlefields. The specific expression of a man hearing intelligence that rearranges his understanding of the terrain.

Atlas studied his son. The Fae King’s magic was old, the oldest bloodline on the continent, and it carried with it a gift that no crown could grant and no enemy could steal: he could feel the emotions of his blood. Every Fae parent could, in varying degrees, but Atlas’s sensitivity was precise, refined, the instrument of a man who had spent thirty years reading people and had started with the ones closest to him.

What he felt from Tristan right now could have powered the sun.

“Tristan. I am trying to set up a good life for her. I understand what you are feeling. I have felt it from you for longer than you have felt it from yourself.” He let that settle. “Have you given any thought to who you are going to choose?”

“I have given zero thought to it,” Tristan said, and the honesty in the sentence was so total it left no room for the question Atlas was actually asking.

Atlas nodded once. The nod of a father who understood the answer he had received and the answer he had wanted and acknowledged that they were the same thing wearing different clothes.

✦✦✦

She came of age on the birthday he had given her.

Tristan returned for it. He had been posted at the southern border for a year and a half, commanding a garrison with the competence his training demanded and the restlessness his personality guaranteed, and he had counted the days without admitting to himself that he was counting them.

She was in the great hall when he arrived. Eighteen. White hair loose, catching the light from the ceremonial chandeliers and holding it the way it always held light, as if the light had been looking for her and was relieved to have found her.

She saw him. Her face changed. The composure she had learned from Atlas and the warmth she had learned from Tristan collided, and the result was an expression that was half princess and half the girl on the rock, and the girl won.

“You made it.”

“I would always make it.” He crossed the hall in four strides and picked her up, and when he held her this time, his nostrils flared, and the scent of her settled into his lungs like something his body had been missing without knowing it had a name.

He held on for too long.

Tristan set her down. She was looking at him with pink eyes that held something new, something that had arrived during the year and a half he was gone.

He saw it.

He had always seen her.

✦✦✦

The study. Atlas behind his desk. Tristan in the chair across from him, elbows on his knees, hands clasped, wearing the expression of a man delivering a conclusion he had arrived at years ago and was only now giving voice.

“She should be my mate.”

Atlas studied him. “Should be. An interesting choice of words.”

“There is something wrong. The connection is deep. It is real. But fate has never blessed it. My magic knows her. Every part of me that has a compass points at her, Father. But the formal recognition, the fated matebond, was never granted.”

“You love her,” Atlas said. The words were fact, delivered with the tone of a man confirming something he had known since his son was ten years old.

“Loving her is the only thing I have ever been certain of. It is the first thing I understood about myself, and it will be the last thing I forget.”

“That feeling is real, Tristan. I would never diminish it. But love is separate from fate, and fate is the mechanism through which the Moon Goddess grants her blessing. Without it, the matebond you build will be chosen, and chosen matebonds carry a weight that fated ones do not.”

“I understand the weight.”

“Do you? Because the weight is this: every day, for the rest of your life, you will choose her. There will be no biological anchor holding the connection in place. It will be maintained by will, by decision, by the daily act of choosing the same person when the world offers you alternatives. Fated matebonds survive neglect. Chosen matebonds survive effort. The distinction matters.”

“Then I will choose her every day. I will make it fate, Father. With my own hands. With my own will. I will build what the Moon Goddess chose to withhold, and I will build it so strong that the difference becomes meaningless.”

Atlas looked at his son for a long time. The look of a king who had watched a boy become a man and recognized the precise moment when the man surpassed the boy in a way that could never be reversed.

“Then you have my blessing.”