The singer Rosa La Tequilera is besieged by a very powerful rancher who wants to get to her at all costs, but finds resistance as there is another who wants the same.
In order to put an end to the numerous ambushes on the gold transports which are a real menace to the finances of the American government, the agent Joe Ford, called Dynamite Joe due to his liking for explosives, is entrusted with controlling the next transfer.
A jewel thief crosses paths with a woman carrying a briefcase that the Americans, the Russians and the Chinese all want desperately, so he goes on the run with her figuring that what's inside the case has to be way more valuable than anything he could steal on his own.
A wild, freewheeling spoof on motorcycle gangs in which tough-looking cyclists, who roam the highways on invisible bikes leaving visible tire tracks, pick up a girl hitchhiker encounter another gang.
Priest is sympathetic and understanding toward mod-era young folks and their new world-view... but he gets in trouble with a biker gang and with a young woman who crushes unhealthily on him.