Ryota is an unpopular writer although he won a literary award 15 years ago. Now, Ryota works as a private detective. He is divorced from his ex-wife Kyoko and he has an 11-year-old son Shingo. His mother Yoshiko lives alone at her apartment. One day, Ryota, his ex-wife Kyoko, and son Shingo gather at Yoshiko's apartment. A typhoon passes and the family must stay there all night long.

A lawyer tasked with defending a robbery-and-murder suspect begins developing doubts about what truly happened.

Sawako enjoys taking photos of older men and making scrapbooks with them. Although the men she has dated have always been older than her, she has been unable to speak well with her father and they have grown apart.