When skiers in Japan come across the frozen body of centuries-old samurai warrior Yoshimita, scientists secretly whisk the corpse to a high-tech laboratory in California, where they bring him back to life. But when Yoshimita escapes onto the mean streets of 1980s Los Angeles, his ancient and strict code of honor gets him both into and out of trouble. J. Larry Carroll directs this low-budget action fantasy.

Hotheaded laborer B.J. Hammer can’t go long without ending up in a fight, and, after he comes out on top in a particularly impressive workplace scuffle, word of his brawling skills makes its way to Davis, a top boxing manager. Hammer is hired by Davis and begins a lucrative career in the ring, only to find out that his new employer wants him to throw a fight and take part in other illicit activities. Hammer reacts to this news violently, and the feud is on.