A hardworking husband leaves for a rare day out at a pachinko parlor near the station, and his wife smiles as she sees him off. Always busy with overtime and striving for the family, she happily supports his occasional break. In the evening, the husband returns home with another man. The man turns out to be an old friend. They had reunited by chance at the pachinko parlor, where the man revealed he was unemployed and had nowhere to live. For that reason, he begins staying at the couple's home for a while. This sudden change disrupts the couple's daily life.