Film-maker Hayes Figueiredo is struggling to finish the documentary of his heart when handsome physicist Yusuf Hassan shows up, claiming Hayes is the key to understanding the Envisioner - a mysterious device that can predict the future. Hayes is taken to a top-secret research facility where he discovers his alternate self from an alternate universe created the Envisioner and sent it to his reality. Hayes studies footage of the other him, he discovers a self he doesn't recognize, angry and obsessive, and footage of Yusuf... as his husband.