A former soldier is caught working the black market and sent to prison while his partner escapes and goes on to become a gangster, but their paths cross again as they both fall in love with the same woman.
Convicted of murder, Masayuki Ueda is sent to Hiroshima Prison along with his accomplice. But for a man like him, breaking out of prison is easy.
In gangster-infested 1920s Yokohama, gambler Ishiguro gets in with the local gang -- but his view of life changes after the Great Kanto Earthquake.