But he won a literary award 15 decades back ryota is a writer. Now, Ryota acts as a detective. He's divorced from his ex wife Kyoko and he's got an 11-year-old son Shingo. His mother Yoshiko lives at her flat. Ryota 1 afternoon, his ex-wife Kyoko, and boy Shingo gather at Yoshiko's apartment. A typhoon passes and your household needs to stay there all night long.