To protect her sister, Tang Xinyue committed manslaughter and served time in prison. After her release, burdened with the stigma of being a "murderer," she faced cold stares from everyone. When her sister's adoptive parents found out, they warned Xinyue not to disturb her sister's peaceful life. By a twist of fate, the sisters met, went through various trials, and finally recognized each other. Xinyue also found her own love and gained recognition.