Industrial espionage gets in the way of love and marriage for factory worker Katayanagi.

Takuya Tsuda is a cop who loves motorcycles. One day a speeding motorcycle seriously injures a child and his investigations lead Takuya to Akio Yazawa, the boss of the Sakamoto Motorcycle Club.

An uncle decides to put his delinquent orphaned niece into a temple in Kyoto known for its austere novitiate. Initially resistant to all forms of discipline, she ends up falling in love with the nun who is in charge of her.