Wei Yang was forcibly bound by the "Vicious Female Supporting System". Faced with a screen full of illegal tasks, she directly called the police and handed over the system and the person to the state. She formed a partnership with Xiao Heng, the heroine designated by the system, and Shen Yi, the male protagonist who acted like a bad guy. They pretended to cooperate in acting to deceive the system's trust, and unlocked magical props such as mind reading and luck blessing. Relying on these abilities, they have solved unsolved cases one after another and provided hard core assistance for national development. In the end, Xiao Heng bound the more advanced "female protagonist system" to completely eliminate the old system, and the three of them reached cooperation with the new system code-named "537", and jointly opened a new chapter of mutual benefit and win-win.