In this film, Hibari plays a dual role as brother and sister. The story involves a journey to Hanagasa for an incognito Lord (Kotaro Satomi) to overthrow an attempted usurpation of his domain, while being harassed by vassals of the usurper (Kensaku Hara). There's also a mysterious ronin played by Jushiro Konoe. The songs are seamlessly woven into the narrative and don't overwhelm the action. While the plot is derivative it is good example of its type and quite enjoyable. Note that there are some flashback sequences in black and white.

When Boss Juzo's Shinmachi Yakuza family struck fear into the hearts of his adversaries, Boss Shohei's Okabe Yakuza family with a merciless gang of raiders, Itaro of Asama was missing. With the courage of a lion he had gone off to face the enemy and settle the score all by himself. As a result he had to take the blame in place of Boss Shohei, and went off to adventures on his own.

1572年，武田家的几名忍者为了保武田家去谋刺信长