Murphy accidentally awakened to the system of drawing cards to change characters. He thought that after triggering the golden finger, he would reach the peak of his life. Unexpectedly, the finger was made of nickel-chromium alloy with a bit of copper, which is called the cheating system. The system will ask Murphy to draw a character card every seven days. Each character card will With different characteristics and skills, this setting forces Murphy to have contact with some crime scenes in life. Going to the police station to record a confession is like going home to have a homely meal. The police keep doubting him, and the agent keeps trying to fish for him. From then on, Murphy's life becomes weird.
