A gang of bandits led by the road warrior Zack terrorize a small frontier town. Rio, a motorcycle-riding bounty hunter, visits the town and is shocked to see the only open saloon is staffed entirely by waitresses in sailor fuku. Rio has an intimate encounter with a waitress named Mai. The next morning, Zack and his gang kidnap the waitresses including Mai and it is up to Rio to rescue them.

The resurrected Ramorue tries to take over Rall again.