I'm a New Police Detective: Specializing in Solving Strange Cases

A young policeman encountered a bank robbery before he started work. He learned that he was a time traveler, but he was not panicked. He remembered that he was the captain of the criminal investigation team. Instead, he asked to continue to be a member of the criminal investigation team. On his first day at work, he helped the team solve a complicated murder case. Then he encountered a serial case and various unsolved cases. He solved them one by one and made great contributions to the team. From then on, he was called the youngest detective! ...