Saki, who is capable at work and kind to everyone, is a popular figure at the workplace. However, Saki's troubles stem from her icy marital relationship. After several years of marriage, her husband, possibly entering a period of indifference, no longer pays her any attention, causing her to accumulate dissatisfaction. Tired of her oppressive daily life, she is invited by a colleague, Ota, for tea and even confesses to her. "I've liked you for a long time, Saki..." Saki feels her gloomy mood lift in the face of the young man's straightforward feelings. The scent of a dangerous romance begins to stir her lonely body...