An idealistic girl, Patsy Newquist, saves a young photographer, Alfred Chamberlain, from a gang of hooligans. She falls for him, but he turns out to be a nihilist consumed with apathy. They hook up anyway, and she brings him home to meet her parents. All this happens against the background of random shootings that had just begun in NYC at the time the play the movie is based on was written. Her family had already lost a son, so they accept him. However, when the girl tries to change him and get him to find meaning in life, things go horribly wrong in a cruel twist of fate.