His name built an empire. His style defined an era. American fashion designer Halston skyrockets to fame before his life starts to spin out of control.

A slick New York publicist who picks up a ringing receiver in a phone booth is told that if he hangs up, he'll be killed... and the little red light from a laser rifle sight is proof that the caller isn't kidding.

Based on the true story of Valerie Solanas who was a 1960s radical preaching hatred toward men in her "Scum" manifesto. She wrote a screenplay for a film that she wanted Andy Warhol to produce, but he continued to ignore her. So she shot him. This is Valerie's story.