This is a Conan fanfic, the original heroine x Toru Amuro
Yu Kuriyama, who lost his parents when he was young, was picked up and trained by the organization's boss and became a tool of the organization. He always thought that the police were the target of revenge, but he didn't know that everything was a scam. Later, he met Toru Amuro, Conan and others, and gradually found out the truth, and finally betrayed the organization.
Ps: I wrote this just for fun, sorry for the bad writing!
Purpose: The greatness of love helps you recognize the truth and escape from the darkness