I'm Akiyama Bai, a former police officer who was struck off the rolls. While secretly investigating a sealed case, I uncovered a criminal organization that turned everything I knew upside down. I was so focused on exposing the truth that I overlooked the danger. They injected me with a deadly poison, and when I woke up, I'd actually grown young again! As it turned out, I had transmigrated into the body of this reckless idiot. The original owner was already dead, and destroying the organization was the only way I might return to my original world. What fate awaits me?