Elijah remains the last person alive after the world ends. Wandering in desolation, he solemnly recounts his life story, unhappy with what he sees. He is discovered by alien twins, who themselves are the sole survivors of a crashed UFO, one of many spreading death across the face of the planet. The three awkwardly befriend each other; Elijah learning of them as they already know everything about him-- including the purpose as to his being spared death...