A mentally unstable Vietnam War veteran works as a night-time taxi driver in New York City where the perceived decadence and sleaze feed his urge for violent action.

This film documents the major directions in modern American art during the first seven years of the 1960s. The keynote is that the artist has expanded his realm from the two-dimentional picture frame, climaxed by the artists of the 40s and early 50s, merged color with sculpture, and sought out modern media to express himself. This has produced the characteristic wide spectrum of interest, ideas, and products in contemporary art.

An idealistic but struggling actor finds his life unexpectedly complicated when he stops a robbery while wearing the costume of Captain Avenger, a superhero character of a film he is hired to to promote. He decides to dabble at being a superhero only to find that it is more difficult and dangerous than he ever imagined.