Chen Shi'an, the successor of the ghost doctor in Northeast China, was ordered by his master to go down the mountain and go to Harbin to trace the resurgence of the White Lotus Sect. When Chen Shi'an first arrived in Harbin, he relied on his physiognomy to save Li Xiaoxiao, who had a negative destiny, from a fatal car accident. In a noodle shop, he met Su Ran, a security guard who was plagued by evil spirits. As a result, he was involved in a series of bizarre events. Su Ran had to ask Chen Shi'an for help because a strange deceased person appeared in the "corpse pit case" he was responsible for. He assisted the police in investigating the corpse pit in the suburbs, and found that it was actually a man-made "evil eye". At the critical moment, he teamed up with Li Xiaoxiao to set up an array and cast spells, and used secret techniques such as "Three Needles of the Ghost Gate" to suppress the evil spirit with difficulty.
