Small-town businessman, pastor and volunteer firefighter Todd Burpo (Greg Kinnear) and his wife, Sonja (Kelly Reilly), are struggling to make ends meet during a tough year. After their young son, Colton (Connor Corum), undergoes emergency surgery, Todd and Sonja are overjoyed at the child's miraculous recovery. However, the Burpos are unprepared for what happens next -- Colton says that he went to heaven and back, and tells his parents things that he couldn't possibly know.