Amamiya Narumi (Nakamura Yurika) is a nurse who handles both work and family affairs well and is a perfect wife.Her husband Amamiya Hiito (Takajo Inukai) is a tax accountant. He is deeply in love with Narumi and always speaks gentle words to her.They live a happy life and are recognized as a good couple.

However, Hiiragi has a “secret” that must not be discovered, that is, he has an improper relationship with Narumi's junior, Arima Rika (Mihara Hagoromo).Furthermore, Ririka plans to take away Hiirato without Narumi's knowledge.Furthermore, Hiiragi proposed a plan to his colleague, tax accountant Mizuki Kashiwagi (Umito Nakamura), which was a cruel plan that could lead to Narumi's destruction.The married life that Cheng Mei thought was peaceful and happy is quietly collapsing.Chengmi, who knew nothing about it, started to doubt Hiiragi one day due to some minor changes at home.

Can Narumi detect Hiirato's conspiracy?The perfect revenge battle launched by the perfect wife is about to begin!