You Promised to Be Reborn as a Salted Fish, What Case Will You Solve?

In his previous life, Zhang Haodong was imprisoned for ten years for wounding others. Just because the enemy is in a high position, he just wants to lie down and be a salted fish in this life. But... I saw the acceptance letter in my hand. He actually became a criminal police officer? In this life, he wants to change his way of living! He chose to join the criminal police. Fist to the flesh, here you have it. There is intrigue and deception here. Mysterious cases, unresolved cases, unsolved cases, there are countless more here. Zhang Haodong's police career is destined to be difficult. Win! Great success! Lose? Eighteen years later, he is a good man again! !