After losing his beloved wife Chen Xueyao, Lin Mo lived a difficult life alone with his daughter Xiaoxiao. Unexpectedly, Chen Xueyao's consciousness unexpectedly survived, and she formed a conscious symbiosis with Liu Ruyan, a daughter of the Beijing circle. The two alternately control the body day and night. During this special time, they protected their daughter's growth, found out the hidden truth behind the car accident, and finally resolved their obsessions, welcoming a warm and happy family of three.
