The story takes place in a seemingly peaceful coastal city - Fog City. Criminal investigation captain Yun Shu led her team to detect a series of bizarre cases one after another: missing female college students, strange serial murder cases, old cases that had been dusty for many years... In the process of pursuing the truth, Yun Shu gradually discovered that these cases were inextricably linked, and a huge conspiracy was slowly emerging. As the investigation deepens, she not only has to face the threat from the murderer, but also faces obstruction from high-level officials. At the same time, she must also work hard to overcome her inner fears and shadows, and finally reveal the truth and bring the criminals to justice. The entire story unfolds from Yun Shu's perspective, advancing in parallel through multiple story lines, showing the complexity and darkness of human nature, as well as the growth and awakening of women in difficult situations.
