Wei Yang was accidentally bound to the "Vicious Female Supporting System", which forced her to perform illegal tasks such as bullying the heroine Xiao Heng, otherwise she would be punished with electric shocks. Unwilling to do evil, Wei Yang chose to call the police and hand it over to the system. By virtue of the system task rewards appearing out of thin air, he successfully convinced the police of the existence of the system. Since then, Wei Yang has cooperated with the police and experts in various fields, using mind-reading, charm and other props obtained from completing system tasks to solve unsolved cases, eliminate criminal gangs, and assist scientific research. During this period, Xiao Heng accidentally bound the female protagonist system, and finally used this system to clean up the female supporting system in Wei Yang's mind, and the two of them were completely free from the constraints of the system.