Lin Wei, a 28-year-old psychological counselor, appears gentle and calm, but in fact is troubled by memory fragments from the "best friend's fall case" 12 years ago, and often has flashback hallucinations. In childhood, my mother instilled the idea that "you are the cause of everything", forming an implicit self-blame personality and subconsciously avoiding key memories. She returned to her hometown to open a psychological clinic, not only for self-healing, but also to explore the truth.
Chen Mo, a 30-year-old former criminal police officer and now a private detective. Twelve years ago, he was the person who reported the case of "best friend falling from a building". Due to insufficient evidence, the case was classified as an accident. He was suspicious and guilty, believing that he failed to protect the deceased. He is cold on the outside and hot on the inside, seemingly withdrawn, but in fact he empathizes with "trauma victims". His sister's suicide due to school bullying is a heartache for him.
