It tells the story of juvenile offender Bian Liang. Bian Liang was released from prison and left the juvenile detention center without waiting for his adoptive mother to pick him up. Three months later, he was arrested for theft again, escaped while on bail, and was arrested again after two years of online pursuit. After hearing Bian Liang's case, Judge Liu Lanxin found out that Bian Liang was abandoned by his parents at birth and then came to Fang Linmei's home. Because of his special upbringing, Bian Liang developed rebellious and indifferent character defects. However, his adoptive mother Fang Linmei gave him endless love. Under the hardships of life and the sincere efforts of his adoptive mother, the lonely teenager Bian Liang finally turned over a new leaf.