Hiroshi Hamano, a professor at a medical university, is found dead. Going by the results of the autopsy, it appears he committed suicide by jumping off a roof, but going by eyewitness testimony and physical evidence at the scene, Detective Kamei suspects murder. A ticket for a train trip around Japan is found in the professor's pocket. However, nobody then could have known the shocking truth hidden behind the tour the dead man was supposed to attend...
as Detective Kamei
as Yoko Akamori
as Detective Kusaka
as Masaki Fukuhara
as Yuki Wada
as Daisuke Shibata
as Tetsuro Inoue
as Kazuya Yazawa
as Detective Mori
as Detective Yamamoto
as Detective Konishi
as Okajima
as Koga
as Ikuko Yaginuma
as Ryosuke Mita
as Inspector Totsugawa
