About the film
Release Date: May 12, 1958
|Production Companies||:||Toei Company|
|Writers||:||Shinji Kessoku, Tatsuro Jinde|
Two guardians of the Nijo Castle, Shioya and Kamazawa, discover a map leading to a secret passage to Edo Castle. Instead of reporting their find to local authorities, they decide to blackmail the lords who created the forbidden passage. To prove their crime, Magistrate Toyama Kinshiro launches a private undercover investigation.