Peninsula Police: Is the Murderer Actually Me?

A civil engineering worker traveled through time and became a South Korean policeman named Choi Sung-won. As soon as he opened his eyes, he was saddled with a shocking blame - his brother died on the Han River Bridge, and there was a bloody weapon hidden in his home. All clues pointed to him! In the past, there was a shady police force, and in the back, the boss was asking for help, and the sister-in-law was crying for help. He was surrounded on all sides and had no way out! Stop pretending, show your cards! I will break the situation with my IQ and make a comeback with ruthlessness. I will cleanse the unjust case with my own hands and catch the real culprit myself! From a young police officer at the police station, he fought his way to become the uncrowned king of Seoul! Murderer? That's someone else's script. My story is about changing my life against fate!