Japan is in the midst of a typhoon season when Ryota decides to drop by his old mother Yoshiko. Ryota’s father just passed away, so the worn out writer actually visits his parental home to find valuable items to sell. Ryota, now a sleazy detective, is estranged from his mother, ex-wife Kyoko and his eleven-year-old son Shingo, who he can only see when he pays his monthly alimony. He’s three payments behind. When another typhoon hits the streets again, Ryota, Kyoko and Shingo make an exception to spend one night together at grandmother Yoshiko’s house. During this unconventional family reunion father and son finally get to know each other a little better.