A middle-aged couple's seemingly stable marriage unravels when a forgotten 20-year-old promise to divorce once their child turns 20 resurfaces, exposing stifled ambitions and hidden resentments as they confront evolving identities beyond their roles as parents.

Cast:Yukiya Kitamura, Yukie Nakama, Nozomu Kotaki, Hana Kondo, Anna Ishii, Karin Ono,

Genre:Drama,

country:Japan,

Production:Fuji Television Network,