Beryl is an omega grieving the loss of his mate and drowning in debt. To protect the house that holds his memories, he agrees to an arranged marriage with a noble alpha. But instead of the expected suitor, the alluring beastman Shia appears and imposes three conditions for becoming Beryl's mate: Beryl must enroll in the same academy as Shia, serve as his personal squire, and demonstrate physical compatibility with him. Shia’s arrogant demeanor unsettles Beryl, yet Shia has his own hidden reasons for pursuing this bond. Set in a fantasy world where beastmen and omegaverse dynamics exist, the story follows Beryl and Shia navigating a contractual relationship that blurs the line between obligation and genuine affection, all while confronting the pressures of academy life and the weight of their pasts.