Sun Choke is a psychological thriller that follows Janie, a young woman who is recovering from a violent psychotic break. She is under the care of her live-in nurse, Irma, who uses unconventional methods to help Janie heal. As Janie's grip on reality begins to slip, she becomes obsessed with a mysterious woman named Savannah. Janie's obsession with Savannah leads her down a dark path of self-discovery and violence.