Kaoruko's bedridden father is counting the days until his beloved daughter's wedding when her fiancé's affair comes to light. When she confronts him, he tells her the truth: “You're nothing but a tool to make me president of your father's company.” By marrying Kaoruko, he secures his place as the next president of Nishikiike Trading. After learning that the vice president masterminded the entire scheme, Kaoruko is raped by him and drawn even deeper into his trap.