Katsuki has been carrying an engagement ring around for months, waiting for the “perfect” time to propose. But after Y/N leaves on a two-week overseas hero mission, he quickly realizes just how much of his life revolves around her presence. The apartment feels empty, the silence feels wrong, and every day she’s gone reminds him how dangerous their careers truly are. The second she returns home, every carefully planned proposal disappears from his mind, and Katsuki decides he isn’t waiting another day to make her his wife.