In the near future, the world is off-balance. People have gained a specific knowledge, and death has lost meaning, due to a breakthrough scientific discovery by Dr. Thomas Harbor (Robert Redford): There is now definitive proof of an afterlife. While countless people have chosen suicide in order to “re-set” their existence, others go on, trying to decide what it all means. Among them is Dr. Harbor’s son Will (Jason Segel), who has arrived at his father’s isolated compound with a mysterious young woman named Isla (Rooney Mara). There, they discover the strange acolytes who help Dr. Harbor with his experiments. They are all looking to Dr. Harbor for meaning. Can Will and Isla find peace – in this place, or on the other side?