Ten deadly sins Shen Xinghe was originally named.

The play is adapted from a series of novels of the same name by Wang Liwei (Spider), and tells the story of a spider special case team composed of four policemen facing a perverted criminal.

Wen Xiaowan died strangely in the hotel elevator, with her head and body separated, and her death was extremely miserable. The witness Zhong Xian claimed to have seen the spectre commit the crime, and the hotel security and management personnel also confirmed this statement. Baojian found a gold necklace hanging on the top of the elevator, and Wen Xiaowan was strangled by the necklace. When Wen Xiaowan's case was confusing, Wang Jinlai, the owner of the hotel, drowned in bed wearing a woman's dress full of whip marks.