Eden follows two young gay lovers, Adam and Everett, as they try to escape from an institution whose purpose is to cure them of their homosexuality. With the help of Mary, a nurse haunted by her own past, they begin to execute their plan. But as time starts to run out, and Adam struggles with a darkness that has plagued him for some time, they start to lose hope of making it out untouched. But is the world outside all that different?