As his name suggests, Xiao Fan is not strong enough to tie a chicken with his hands, but his brain is pretty good. He works as an errand in the residence of Du Mansion, a seventh-rank official. He has no ambition but wants to make a name for himself. One night, Mr. Du was assassinated by a gangster, and Xiao Fan, who witnessed the whole process, was unjustly imprisoned. A rumored martial arts secret book has once again caused a bloody storm in the world. Old friends who have been lurking for many years, and the younger generations who have been trained, everyone revolves around this secret book. Starting from a murder case, a secret that has been hidden for many years is waiting for Xiao Fan and his new teammates to reveal.
Purpose: A secret book surrounded by fog records a love and hatred that has been planned for many years. When the fog is peeled away, it's all over, but we still have to look at the present.