When the young sappho asks what benefit he can get from killing Manzhen, he is interrupted by the girl's cries for help. She begs him not to kill her lover, but he refuses to kill him. He tells her that he has cracked the usb that contains information about a new drug that is stronger than morphine. The usb should have gone to Red magpie, the manufacturer of the new drug, but the gang leader wants it. He wants the usb so that he can start selling the drug on his own. He asks the girl to work with him.