Su Lin, who was seven months pregnant, found a "severe schizophrenia" medical record in her own name in her husband's closet, and her husband Shen Ming was her attending doctor. Everything in the photo album that is referred to as the "sweet past" is defined as a delusion, and the origin of the fetus in the belly is also thrown into doubt. After being admitted to the hospital, she was shocked to find that she had become an experimental subject code-named "Container", and the fetus was the target of genetic modification. After escaping from the delivery room with the help of a nurse, Su Lin broke into the underground laboratory and witnessed the truth that the children were being treated as numbered samples. In the end, she teamed up with the police to expose this crime in the name of "science", regained her young life, and rebuild a new life in the aftermath.