A genius doctor named Yuichiro Nozaki comes to a hospital to know the reason of his sister's death. The doctor is wondering if someone of the hospital killed her. Finally, Yuichiro finds doctor Katsuhiko Sonobe is a suspect of the murder, but notices Katsuhiko's wife loves Yuichiro.
as Yuichiro Nozaki
as Satsuki Kurasawa
as Yurie Sahara
as Tatsuya Kikawa
as Kyôko Koike
as Mikio Hasegawa
as Akashi
as Miwa Kurasawa
as Natsuko Nozaki
as Shûzô Kurasawa
as Katsuhiko Sonobe
