Modern, powerful, old lady attack x slutty talker. Why is a professional killer called to solve the case? I was originally a murderous person, but later I was pampered by my senior brother... And became a little cutie? Don't think too much, my senior brother and I have a serious relationship as senior brothers. It's just a relationship where we can sleep in the same bed. Damn it, I don't want to solve the case! I want to go back to the organization!
Purpose: Solving suspense cases