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.
Homepage
Year2025
Number of episodes4
Number of seasons1
Episode run time41
StatusReturning Series
GenresDrama
Production countriesJapan

