After returning home from the Vietnam War, veteran Jacob Singer struggles to maintain his sanity. Plagued by hallucinations and flashbacks, Singer rapidly falls apart as the world and people around him morph and twist into disturbing images. His girlfriend, Jezzie, and ex-wife, Sarah, try to help, but to little avail. Even Singer's chiropractor friend, Louis, fails to reach him as he descends into madness.
When bisexual porn star Valentino meets new-in-town hustler Gary, there is an immediate attraction between the two. Valentino helps get Gary a job at a phone-sex company, and they become fast friends and lovers, but tension threatens their relationship when Gary and Valentino's friend Mary becomes involved. When Valentino finds out he is dying and Mary is going to have his child, the three must work through hard times together.