One year after drug lord Mao Zi murders anti-narcotics officer Xiao Yu, his partner Lao Xiang feigns madness to hide her identity while living with Ying Shu, Mao Zi’s associate, waiting for a chance at revenge. When police learn that Mao Zi will use taxi driver Liu Ji to transport drugs, they intercept him and recruit him as an informant. Reluctantly, Liu Ji agrees to help the police, leading him and Lao Xiang to cross paths by the salt lake as they embark on a dangerous journey together.
Legend has it that there are many Jiang Hu forces hidden in Mu Yun City. Meng Sanxi, a martial arts master, is investigating the case of a friend who was murdered by an assassin organization allegedly based out in the city. At Mu Yun City, Meng Sanxi meets three other people who share the same mission as him. But to continue their investigation, they need money. So, they opened a convenience store to make a living and also to fund their investigation.
