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.
Yuichiro Nozaki
Satsuki Kurasawa
Yurie Sahara
Tatsuya Kikawa
Kyôko Koike
Mikio Hasegawa
Akashi
Miwa Kurasawa
Natsuko Nozaki
Shûzô Kurasawa
Katsuhiko Sonobe
