Adapted from the novel by Juan Marse, the film shows two distant worlds in the Spain of the 50's, the suburban and the bourgeois, which are related through two characters, Manolo Reyes, vulgar motorcycle thief who aspires to escape poverty and Teresa Serrat, university student of bourgeois extraction seduced by the revolutionary cause.
Based on a character created by Robert E. Howard, this fast-paced, occasionally humorous sequel to Conan the Barbarian features the hero (Arnold Schwarzenegger) as he is commissioned by the evil queen Taramis (Sarah Douglas) to safely escort a teen princess (Olivia D'Abo) and her powerful bodyguard (Wilt Chamberlain) to a far away castle to retrieve the magic Horn of Dagon.
A man wanders out of the desert not knowing who he is. His brother finds him, and helps to pull his memory back of the life he led before he walked out on his family and disappeared four years earlier.
After the Crystal Lake Massacres, Jason is pronounced dead and taken to the hospital morgue, where he is mysteriously revived, allowing his diabolical killing spree to continue at the camp where the gruesome slaughtering began.