Lan Lan
After he is diagnosed with an incurable brain tumour, and told he has only three to six months to live, wannabe actor-cum-professional conman Shen Mo decides to spend his remaining time doing something more meaningful and for the benefit of society. In the past he has helped the police on several cases, though always kept a low personal profile; now he has decided, with his geeky partner Du Yu, to personally infiltrate some local criminal gangs, including one, led by Yao Dezhi, that sells fake medical supplies and another, led by gangster Jia, that practises phone scams.
Mu Ran
Yin Thirteen and Fatty Shi are good friends, and they hang out at the Maoshan bar. Yin Thirteen is pro demon catcher but nobody believes him. One day friends are invited to a woman's house where the curtains are hung tight because as soon as she opens them she feels someone strangling her. After they manage to solve this one, they are drawn into another incident. A week ago, a girl from the same school, Mu Ran, was in a car accident and her friend Lan Shan died in the accident. Her ghost seems to be full of resentment and want to drag her friends into the underworld. Thirteen and Fatty save Mu Ran, but on the way back, they encounter the young men from Fatty's village, Dai Xiong and Xiao Xiong. It was a bad feeling. In order to find out, the good brothers and Mu Ran headed towards the village where the evil spirits were roaming....
