You’re actually fiercer than a villain when you’re undercover?

After traveling through the world of solving cases, Jiang Ning became a police academy student who was about to graduate. Just as he was imagining how he would become a glorious police officer who could solve cases and make criminals tremble in fear, he was suddenly selected to participate in the Secret Service selection.

Fortunately, Jiang Ning had managed to bind the spy support system in time.

"Congratulations to the host for obtaining a Master Level Investigation Technique.”

"Congratulations, host. You have obtained the Master-level tracking technique.”

“……”

With the help of the system, Jiang Ning was like a fish in water beside the villain, solving major cases one after another and becoming the legendary secret service in the police force!