Due to ongoing conflicts, Taro Miura now sustains himself by collecting refuse from various companies. One fateful day, Taro unexpectedly encounters his ex-wife, Junko, in the company of an unfamiliar man. Driven by curiosity and concern, he revisits the house he once shared with Junko and currently resides with their daughters, Natsuha and Fuyuka. As worries about Junko's new relationship intensify, Taro's actions take a troubling turn, gradually encroaching upon the lives of Natsuha and Fuyuka. The narrative explores the uncertain direction this 'family' is headed towards amidst Taro's escalating intrusion.