Transmigrate into Detective Conan: The Hitman Order Is Complete

(All five members of the police academy group survive + lots of personal headcanons + apologies for OOC + strong female lead + no romance) (For the sake of clarity: anything that differs from canon is a personal headcanon.) Lou Cishu, a murderer raised in a family of scholars. Her parents are outstanding, and her grandparents hold great power. You might think this is a case of good parents raising a bad child. No. Her father was infertile, and she was born to her mother and her lover. Beneath her glamorous exterior lay a rotten heart. After enduring daily contempt and emotional abuse, she finally snapped. She transmigrates into Detective Conan. When Gin kills someone, she lands the finishing blow. She gets the job done every time, nothing more than sheer practice. She quickly rises through the ranks of the Black Organization to become its MVP. Think that's the end of it? No. She turns around and reports them, washing her hands of everything in style. Black Organization: Nice. The good guys: She's one of the good guys? I don't dare open my eyes. I hope this is just a hallucination.