Yumi finally fulfills her dream of opening a café. Around that time, her uncle, who had been moving from one relative's home to another, moves near her shop. For Yumi, who lost her father at a young age, her uncle had been a crucial emotional support. When her uncle injures his leg, Yumi offers to give him a massage. However, he aggressively presses his head against her chest, causing her to reject him. After that incident, her uncle suddenly disappears. Worried, Yumi decides to go check on him.