The Satsuma clan conspires with key figures in the shogunate to overthrow the government. However, the head inspector, Naito Yamashiro no Kami, cannot find the sworn statement of rebellion and takes responsibility by ending his own life. This deeply affects Mondonosuke Saotome, who was close to Yamashiro no Kami and who is known for his restless nature. Seeking an audience with Shogun Tsunayoshi to request a view of the sworn statement, Mondonosuke Saotome is granted permission to go to Satsuma. He sets off on this journey accompanied by Sasao Kinai and Yamashiro no Kami's sister, Shizue . However, on the way, they are attacked by a group of mountain monks. Mondonosuke Saotome manages to repel the monks in a brawl but becomes separated from Kinai and Shizue. Afterward, he encounters a mysterious woman named Oren, and with her guidance, he finally arrives in Satsuma.

The "lowly ronin" meets a child who is being chased by men that killed his father before his eyes. Feeling indebted to the child for buying him dinner, the Ronin takes the child back to his village. There, the Ronin reluctantly gets involved in a pathetic revolt by the cowardly villagers against their tyrannical governor. Mifune at his best!

Eiji Kawano (Kunie Tanaka) has recently broken from the Japanese company he used to work for. As an immigrant to Tasmania, he has been won over by the island's immense natural beauty, and he is conscience-bound to oppose his former employer's ecologically unsound practices. He is also estranged from his grown son, who still resides in Japan. When his son comes to Tasmania for a visit, he must face the challenge of renewing their relationship.

Having been demoted for failing to prevent the murder of one of his superiors, Mondo is startled by a group of masked thugs who are soon attacked in turn by an unseen force. He begins to suspect the work of assassins, but whose side are they on?