The sloppy and down-and-out middle-aged uncle Ryota Shinoda (played by Hiroshi Abe) is a private detective. He debuted as a writer in his early years, but since his debut, no commendable works have been published. He is full of complaints, self-righteous, and never wants to create works without "soul" for money. In real life, he worries about money everywhere, and throws the money into the casino in an instant after getting it, without any hope. Mother Shuko (played by Kirin Kiki) lives alone in the danchi. In the eyes of the old man, even the worst son has advantages that others cannot match. Ryota originally had a happy family, but his ex-wife Shiraishi Kyoko (played by Maki Yoko) could no longer tolerate his behavior. After the divorce, she took her son Shingo (played by Yoshizawa Taiyo) to live separately. After finally meeting his son, Ryota and his son and Kyoko who arrived later reunited at Shuko's house. When the typhoon hit, they were forced to stay overnight at grandma's house full of past memories. On a noisy but quiet night, some things changed quietly...