In the shadow of the bustling city of Binhai City, a series of bizarre murders broke the surface calm. Senior police detective Shen Xiao, whose heart has been closed due to the trauma of past cases, has to be involved in this foggy investigation. New police officer Lin Xia joined with ideals in mind. With his unique perspective and keen intuition, he formed a completely different partner with Shen Xiao. At the same time, the mysterious criminal psychology expert Lu Chuan, the forensic doctor Su Qing who carries family secrets, and various forces that seem unrelated but are inextricably linked to the case are all involved. As the investigation deepens, the truth becomes more confusing, and every clue points to a darker abyss. Can they uncover the shocking conspiracy hidden behind the city amidst the intricate relationships and layers of disguises?
