Fourteen years ago, three members of Lawyer Pei's family were murdered. The nine-year-old daughter Pei Jia narrowly escaped death due to a head injury. All the evidence at the scene pointed to Tan Qing, the boyfriend of the eldest daughter Pei Li. However, just before the verdict, the suspect committed suicide in the detention center, and the murder case became an unsolved case.
Yan Ming, a visiting professor of criminal psychology at Zhijiang University, has another unknown identity under his bright and respectable appearance. 14 Years ago, his brother committed suicide in a detention center after being accused of murder. He and his mother became the street rats that everyone shouted at, and they had no choice but to flee their country. His mother died in a foreign country. Before her death, she told him to find the real murderer to clear his brother's grievances and bring justice to everyone.
Yu An, a graduate student in psychology, has a very happy family in the eyes of others. Her father is a well-known cardiac surgeon in China, her mother is gentle and virtuous, and her younger brother is smart and cute. Her parents treat her like a jewel. However, only Yu An knows that this family has no blood relationship with her at all. She was adopted and has lost all her memories before the age of nine. In the past 14 years, she has been tortured by the same nightmare repeatedly. In the dream, there is a man in black with an invisible face walking towards her step by step with a knife.
Fourteen years later, the suspect's younger brother and the only survivor of the massacre came together with their own purposes to find the truth behind the massacre.
Intention: Evil will not suppress good