The legendary Jiangcheng marksman "Ghost Hand" was called a traitor and hunted down by the Xixi Hall, who protects the peace of district. Lu Lan, a young gangster pretending to be Ghost Hand, is taken away by Leng Feng, the number one female assassin of Hsi Wo Tong, and learns that his brother Shen Lie was once a member of Hsi Wo Tong, but was killed by Ghost Hand.

Five years ago, Lei Ming acted rashly, resulting in the death of his mentor, Lian Ping, in an explosion. Guilt-ridden, he severs ties with his mentor's daughter, Lian Hui, and devotes all his efforts to solving the case in order to comfort the deceased.