Two Zeros (1997)

Yoneda, an elite mayor, was well-liked and devoted to reforming the city's administration. One day, his daughter brought her lover Shiomi to her house. Yoneda and Shiomi stare at each other, and their love begins. Mayor Yoneda is having trouble dating his daughter's boyfriend. However, she sees Shiomi's motorcycle with a strange man on it. Yoneda, jealous of her, summons Shiomi during her office, and she confirms her love in a deserted riverbed. Those days won't last long. Her daughter sees her hugging Shiomi...