Akari runs a small restaurant with her husband Hiroshi. One day, Hiroshi got injured and couldn't even walk. Then Hiroshi asks his old friend Sawaki to help him with the store. Sawaki, who should have been happy... but Akari's expression was clouded. Because Akari had a relationship with Sawaki in the past. Akari pretends to be calm and keeps her distance from Sawaki. However, even after becoming his best friend's wife, Sawaki continues to demand Akari just as hard as he did that time.