Three years ago, Xin, the adopted daughter of the Gu family, accidentally fell off a cliff and was never heard from again. Three years later, a scandal broke out in the film and television company. At the same time, the accidental death of a young star involved the company's leading actress Nie Zhen. Gu Tingshen, a psychologist as a special consultant to the police, discovered that Nie Zhen had many similarities with Tong Xin, and the past relationship that had been sealed for twenty years was slowly revealed.
