In the turbulent 1960s, the originally prosperous Zhao family gradually withered away, and in the end only the heroine and her mother were left to depend on each other. In the endless loneliness and longing, a shocking secret suddenly tore apart her last support - she was not her mother's biological child! The past warmth has suddenly turned into a mist. In this broken home, how should they, who are not related by blood, face each other, and how should they become each other's only salvation?