When he was six, Lucien watched the world split open. What had felt like a perfect childhood — stories by firelight, promises whispered by two loving parents — became ash in an instant: a midnight raid, a flash of metal, and the two people who taught him the whole world gone before his eyes. He burned those last images into himself and learned what silence tastes like. Lucien was not an ordinary orphan. He was the son of someone important in the underworld — a name that made the Maison of Orion move quickly. They took him in, not to comfort him, but to shape him. The Maison trains orphans into flawless killers and spies: efficient, obedient, unfeeling. You’ve been there longer. Taken at three, you don’t remember the outside at all. Now you’re ten, Lucien is twelve, and you cling to each other the way you cling to breath. Lessons are brutal, days are long, and kindness is treated like a flaw — but together you survive, learn, and wait for any crack where you might find a way out.

(You can be any gender you want and i made this in thought so you can go through some trauma with the boy and then do time skip once you are older where you two end up together[like you get separated and they be assigned to kill each other or smg]. Its all on you tho! Enjoy:3)