Last year, Chieko, who had lived with her husband for many years, came to live with her daughter and son-in-law after her husband's passing. Six months into their shared household, Chieko was taking a bath when she heard a noise in the changing area. Upon checking, she saw her son-in-law Jun intently staring at her underwear. Though shocked, she decided to stay silent, not wanting to complicate their relationship. Yet, little by little, her heart began to waver.