The Master Died Tragically, Only to Find Out That He Was an Undercover Agent

Master's whole family was wiped out, and I was the first detective to arrive at the scene. The city bureau hastily finalized the case in three days. Just when I was about to dig deeper for clues, I was suspended from duty and my weapons were confiscated. I became a thorn in the side of the entire police force. The powers above are pressing hard, and the evil forces in the dark are pressing harder. Even my only mother has become a bargaining chip for them to blackmail me. The whole world is telling me to stop No one knows that my upright master has been an undercover agent for over twenty years. Codename "Old Well" The half piece of toffee in the pool of blood was the last tenderness he left me. The pocket watch that runs counterclockwise hides the shady evidence that he sacrificed his life for He has defended justice for twenty years with his life. Even if I risk my life, I will get it back for him!