He Is My Delusion of Innocence

He is a prodigy in solving crimes, and his eyes seem to be able to see through the secrets behind all cases. And I have a strange door that leads to various murder scenes. Working with him to solve various cases, I gradually found that I had an inexplicable liking for him. He seemed to see through my scheme and began to distance himself from me. I thought he simply refused to accept it until I later found an earring from his bag. And behind all this, it seems that it is not as simple as I thought...