Nao, a married woman who works with her husband at a real estate agency, runs a small shop and is trusted by the local community, finding fulfillment in her life. One day, a man named Ozawa suddenly appears, tearing down nearby apartment buildings and redeveloping them into luxury condominiums. Nao is assigned to handle property handovers under Ozawa's orders, but during one such meeting, she is violently assaulted. Ozawa, who had secretly recorded the entire incident, begins blackmailing Nao and forces her to serve as his personal assistant, subjecting her to escalating sexual humiliation and exploitation as her body is repeatedly exposed against her will.