When private 91 "Mandel" Karlsson is appointed General due to a computer error, he tricks a foreign military attaché into believing that the Swedish defense has a new weapon that turns male soldiers into women.

Bart, a gunslinger, dominates the territory. Then Willy wanders into town and falls in love with a prostitute named Rose. Bart chases Willy out of town but he returns with a group of men and shoot it out with Bart and his gang.

A drunken gunfighter, Ben Walker, is one day visited by an old friend's daughter who needs his help. The gold digger Tom is being chased by a gang of bandits and heads to Carson City. He gives his daughter Isabella his treasure map and tells her that she need find his old friend Ben and let him help her to locate the hidden gold.

A young woman dies from a drug overdose, and her brother and his friend try to find out who supplied her with the narcotics. Soon, they're chased all over Stockholm by the cruel but suave ring leader Harry and his thugs. Among the wildness is a fight in a brothel filled with naked girls, and when Servus, one of the thugs, fails to kill our heroes, Harry has his men kill Servus with a razor blade equipped glove. Oh, and the heroine is raped by a guy sucking on a comforter

In Sweden, young US soldier, Willy, goes a.w.o.l and teams up with other deserters in Stockholm. There, he meets leftist radical beauty, Inga, who tries to seduce him into joining her extremist group's cause.

A German sociologist goes to Sweden to investigate whether the Swedish sin is myth or not. He stations himself in a student home for girls. His fiancée in Berlin fantasizes about the study, and to allay her worries she packs her bags and goes to find him, to convince him to come home.

Åsa-Nisse invents a new super fuel that makes boats look like rockets.