Undercover Police Officer

[System + solving crimes + no heroine + undercover] After college student Jiang Cheng accidentally helped the police successfully arrest a murderer, he awakened the system. After the police discovered Jiang Cheng's ability to handle cases and excellent grades, a junior student became an undercover agent. Liu Yucheng: I asked you to be an undercover agent. What girl did you go to the mall to pick up? Jiang Cheng: You don't understand this is my plan... After successfully breaking into the inside information of Tianwen Group, Jiang Cheng discovered that they were related to the disappearance of his parents.