Felix (the bottom) and Dimitri (the top), agents from opposing factions, have been locked in a deadly game for five years. Despite their professional rivalry, they share an unspoken rule: "missions are missions, but the bed is ours." Beneath the surface, genuine feelings have blossomed. When pressured by their superiors, Felix feigns indifference to protect his lover. A nuclear crisis forces them to pose as a couple on a yacht for an undercover mission, where their staged romance turns real. Upon returning, they resolve all misunderstandings and join forces to eliminate the mastermind behind the scenes, faking their deaths to escape the organization. Shedding their assassin identities, these once lonely and proud individuals find redemption in each other, finally embracing the domestic life they've always dreamed of.