Based on the novel by Scott Heim, the story follows two teenage boys living in small-town Kansas: Brian (Brady Corbet), a clunky and awkward fellow with no discernable social life; and Neil (Gordon-Levitt), a rebellious gay youth whose fragile beauty and cruel indifference make him a successful hustler to the area's older men. Having suffered from blackouts as a child, Brian believes that these voids were actually alien abductions, and goes on a quest to confirm this. As his memories become increasingly vivid, Brian convinces himself that Neil, the star player on his childhood Little League team and a regular presence in his dreams, knows the truth. Neil does, in fact, know exactly what happened...