Rui Kamishiro is a famous detective. He solved a ton of crimes, no matter the villain. Except one, the Tenma case. Tsukasa Tenma is the best villain of the country. Nobody ever cought him.

Right now, Rui was working on a case, when someone with a black cape came from the ceiling, none to known where. He, then, took his hood off, with a dark smirk on his face. It was Tsukasa Tenma.