Kazoku Netsu(1978)

Kazoku Netsu is a Japanese drama series centered on Tomoko, who lives in a sprawling Tokyo household with her husband Kenzo, his two sons from a previous marriage, and his elderly father. Her carefully constructed domestic life fractures when she discovers that Kenzo has rekindled a romantic relationship with his ex-wife. The revelation forces Tomoko to navigate the complex dynamics of a blended family while confronting questions of loyalty, betrayal, and her place within the household. As tensions simmer beneath the surface, the drama explores how one secret can unravel the fragile bonds holding a family together.