Ikebukuro's Murder Magnet

Ikebukuro, a wild city already known for its boisterous residents, gets another surprise guest when the famed High School detective of the east, Kudo Shinichi, comes to visit, in search of a certain phantom thief. Where could he be and why did he invite Shinichi here to begin with? Post-Conan, no pairings yet. Will Shinichi's secrets be revealed by Izaya?