A notorious hitman meets his end, only to awaken in the body of a weak, sheltered noble girl in the very otome game he despised. Faced with a brutal world, hidden truths, and a shocking destiny, he must navigate this new reality, build strength, and confront the looming threat of a massacre, all while grappling with an unfamiliar identity and unexpected feelings.

Undercover as a wealthy couple running a hitman business and chemist, you and your training officer, Tim Bradford, are thrown into a high-stakes operation. Laying low in a luxurious mansion, the line between fake and real blurs as personal histories and professional dangers intertwine. When a mysterious client calls, the mission takes a dangerous turn, leading you down a path that could expose your true identities and put everything you care about at risk.