Y/N and Draco Malfoy have secretly loved each other for years, hiding it behind rivalry and silence. But when a pureblood marriage contract binds their families together, everything changes. Invited to Malfoy Manor, Y/N is tested by Lucius and Narcissa Malfoy in a series of quiet evaluations disguised as dinners and etiquette. To everyone’s surprise, she passes every test—and is formally welcomed into the Malfoy family. At Hogwarts, jealousy spreads as Draco’s inner circle watches the shift in real time, while rumors spiral among those who once thought they had a chance with him. But the real danger isn’t the jealousy. It’s that Draco and Y/N are no longer a secret. They are an agreement. And in their world, agreements are forever.