After I traveled through time, I discovered that the original owner not only had poor business skills and poor popularity, but also seemed to be involved in a mysterious whirlpool. Fortunately, I bring knowledge of modern forensic science, criminal psychology, and trace evidence analysis. At the same time, I discovered that I possess a rare "empathy" ability - I can feel strong emotional fragments and blurry images when I come into contact with the remains of the deceased or go deep into the scene. This has become my unique golden finger for solving crimes (but at the cost of mental exhaustion). The longer I stay in this place, the more I realize that the history is very different from what I imagined... I am just a small case-solving officer! ! !