Singer-songwriter Winslow Leach seeks revenge on the nefarious music producer Swan, who steals both Winslow's music and his favorite singer for the grand opening of Swan's new rock palace, the Paradise.
Suffering from insomnia, disturbed loner Travis Bickle takes a job as a New York City cabbie, haunting the streets nightly, growing increasingly detached from reality as he dreams of cleaning up the filthy city.