Lin Ye, a top student in the police academy who travels through a parallel world, was originally a perfect scorer in criminal investigation, but was assigned to the traffic police brigade because he rejected the pursuit of the daughter of the vice principal of the police academy. But who would have expected that he activated the "Judgment System of Good and Evil" and could see through a person's sinfulness at a glance. No matter whether you were sneaking around or committing murder, you were all transparent to him.
