When he was eighteen, the couple from the countryside suddenly died in a car accident. When the police were checking their household registration, they unexpectedly discovered that they had been given to the wrong parents. They eventually found his biological parents, the Ai family.,A year of suffering at home, three years in prison - all of it had already erased Gu Susu's naive hope for her family.,Gu Susu looked up and saw Ivy, with her bright eyes and white teeth, typical "oxygen girl" aura, holding a two-year-old boy, slowly walking down from the second floor.。