In this seductive tale, Sachika Akimoto stars as Sayaka, a married woman whose calm life unravels when a mysterious housekeeper moves in across the street. As tensions rise with her husband’s suspicion, Sayaka finds herself drawn to the enigmatic calligrapher next door. When an accident pushes her to offer her body as payment, a provocative game of desire and temptation begins, weaving a delicate trap no one can resist.