Kinichi and Akiko meet when they visit their fathers in prison. After successfully gambling on a bicycle race, they spend an enjoyable day together at the beach. Akiko, who tries to make money as an artist's model to pay for her mother's medical expenses, now has to find 100,000 yen to pay off the company from which her father embezzled. Kinichi also requires 100,000 yen as bail for his father, who is accused of election fraud. Kinichi tries to borrow 100,000 yen from his mother, whom he has not seen for three years. 增村保造的处女作。難得青春。 宫本钦一（川口浩 饰）和白川章子（野添ひとみ 饰）的父亲皆获罪入狱，他们都需要10万日元保释父亲，除此之外章子还要负担身患肺病的母亲的医疗费。在探监那天，两个陌生的青年相识，偶然的机缘让他们在自行车比赛中赢得一笔奖金。钦一从友人处借来摩托，带着章子去海边散心。 在海边，靠当裸体模特赚钱的章子遇见名画家不成器的儿子和彦（若松健 饰），和彦愿出10万日元换取章子年轻的身体，却被拒绝；钦一巧遇多年未见的母亲，他向经营珠宝生意的母亲借钱，也遭到冷遇。经过一天的相处，章子渐渐爱上钦一，然而正直木讷的男孩却拒绝了她的爱，独自离去…… 日本异色导演增村保造处女作。
