Mortal Enemies Are Just for Strategy.

The world's top killer [Bai Feng] was caught by his mortal enemy, the FBI's [Ace Hound] on the day he was reborn. In order not to expose his identity, he could only bear the humiliation and work as his bodyguard. But who can tell him why he, a murderer with many crimes, started solving cases and arrested serial murderers! Case: 1. Dwork - The Shadow Butcher: A young young man from a rich family ran away from home and disappeared. Following the clues, they came to a small town with simple folk customs, but unexpectedly found that dozens of people had disappeared here in the past ten years, and no bones were left. It seemed that there was a butcher hiding in the shadows and hunting... 2. Windsor-Princess Death Case: After the extravagant royal banquet, the servant discovered the tragic death of the Windsor Princess in the garden. As the third-in-line heir to the kingdom, her death sparked public opinion, and the three suspects listed by the police also had strong connections: the chairman of the Labor Party, the finance minister, and the prince... 3. Taiyi-Government plane crash case: After the gorgeous meteor shower, a special plane carrying out a top-secret mission of the Taiyi government was confirmed to have lost contact. Was it a premeditated plan or a plane malfunction? The truth is hidden under the vast Atlantic Ocean... 4. Winster - The Silk Stocking Strangler: A suddenly exposed document implicated a major case of the century thirty years ago - the Silk Stocking Strangler who was sentenced to death for murdering thirty elderly women. The real murderer is still at large. Is it an unjust and wrongful conviction or is it just a joke? 5. Polar-Popolov Rescue 6. Andorok-Trov explosion … Hakuho Mission: Any evil will be brought to justice