Smell the Scent and Recognize the Crime

I was born with "smell memory empathy" - every time I smell a unique smell, I can instantly perceive a certain human memory emotion associated with it, and recall it in the form of picture fragments. This ability originated from an experimental accident in childhood. It can only be triggered by actively touching items with residual breath, and must be bound to strong emotions. I can use this to restore the hidden details of the crime scene and see through the truth behind the lies, but every time I use it, I will simultaneously bear the pain or obsession of the person involved at the time. The only exception is Jiang Tingyun's breath. Her smell is of cedar mixed with medicinal fragrance. Every time I get close, it actually calms my restless nerves. Only I know this ability, and even she doesn't know why I always accurately break the situation at critical moments. It pushed me closer to the core of the crime, and also allowed me to face the shadow of my blocked childhood in the process of tracking down the hypocrite. The ability is simple but deadly, like a double-edged sword, helping me solve crimes and forcing me to grow.