Wang Chen was originally an ordinary college student. By chance, he got a mysterious simulation system. The task of this system is to allow him to simulate various complex crimes and help him achieve "perfect crimes" in the real world. However, with the completion of the simulation mission, Wang Chen's life also changed dramatically. With every mission, he can acquire extraordinary reasoning ability, psychological control ability and silent execution ability.
But gradually, Wang Chen found that his performance in these tasks was becoming more and more conspicuous, and his life became more and more dangerous. Every time he completed a task, his heart became more and more complicated. Whether he could maintain his previous bottom line became his biggest problem.
In the process, he not only had to face pressure from the police, but also challenges from other criminal forces. Will the ability given by the system lead him to a path of no return? And can the "perfect crime" really bring him freedom, or is it an inescapable nightmare?