Police cordons set up in the park.In the blue plastic cloth, the body of the victim Keiichiro Nishimura (Manfuku Entertainment) is lying horizontally against a big tree.The body had traces of being strangled by the neck and was wrapped in a yellow blanket.There are also mysterious scars on the chest that are believed to be left after death...Kenjiro Toya (Koshi Yamamoto) and Masago Homura (Shitaro Morimoto) have questions about the incredible wounds.Kazui Bingyue (Haruru) ignored the two of them and recorded the scene and left immediately.

After investigating the situation around Nishimura, he learned that he used the funds from the apartment to ask for money from his relatives and therefore separated from his family.Nishimura also recently introduced an investment to people around her.That was an emerging hedge fund called “Noah ” founded by investor Junsheng Okuto (Soto Kokubo), and Nishimura, who works in an accounting firm, also serves as an accountant for the company.Bingyue traces her memory and finds Ao Guan’s wife Li Lihua (played by Kobayashi Ryoko) among the crowd who is watching the fun while discovering the body in the West Village.

The next day, Bingyue and Tuya came to Ao Guan's house.There is a criminal policeman named Suichi Kai (De Tomotosato) who searches for special offenders.

Ao Guan has been missing three days ago and received a “ threat letter the day before yesterday if she wanted her husband to return it to me, she would prepare a 100 million yen ” threat letter...