When Masako, a man's temporary substitute teacher, came home for a home visit, Ah Yin just came back. Facing the young and beautiful Masako, A Yin couldn't stop for a moment and was eager to show himself, so that the parents who were going to communicate with the teacher could not get a word in and hurt everyone's face. Ah Yin left home again to wander. In Nagano, he got together with Sayuri and others of the troupe, but was locked up in the police station because he could not pay for the meal. When his sister Cherry Blossom rushed there, he was inviting the police officer to dinner again! The tearful Ah Yin's marriage has always been a worry for his family. This time, he unexpectedly listened to his sister, regarded Masako as her daughter, and made friends with the beautiful princess of the Liu Sheng family and Masako's mother who had just been discharged from the hospital. Their outings and chatting together brought great comfort to the lonely Reiko. In order to get rid of her loneliness, A Yin is even considering opening a small shop for her. But only the cherry blossoms are secretly sad, because Reiko is suffering from an incurable disease, and the mother who learned the news not long ago is suffering from not knowing how to tell her brother. However, it is Reiko's greatest happiness to have A Yin's company at the last minute.