To support her husband after he lost his job, Mari begins working in the kitchen of a company cafeteria. In the harsh, male-dominated environment, she struggles to keep up with her duties. One late evening while cleaning alone, she is approached by head chef Kubota and forcibly raped. She hides the incident from her husband and returns to work the next day, pretending everything is normal. However, in the kitchen, Kubota and the other male cooks are waiting for her, treating her sweat-drenched body like raw ingredients and taking turns assaulting her. As the abuse continues, Mari wrestles with how to protect herself and whether she should tell her husband, all while trying to maintain her daily life.