The Big Cube plot
"Johnny was a medical student who did it all with his chemistry set. And the things he did weren't very nice... weren't very nice... weren't very nice... weren't very nice."
Actress Adriana Roman announces the end of her career. She marries wealthy widower Charles Winthrop. During their honeymoon on a yacht, Charles' daughter Lisa is having fun at a nightclub with her friend Bibi. There is extensive experimentation with drugs. During a violent storm, the boat sinks and Charles drowns. A fierce battle erupts between Adriana and Lisa over the inheritance.