Work provided Robbie Lake the perfect escape from his family. But his life is turned upside down when he is unexpectedly fired. When he finds a new way of escape through a cardboard box, everything changes. The imaginary world of his childhood has evolved in his absence and is now more savage and hostile than even he could have dreamed. Robbie is drawn in by the excitement of his secret world, but will the cost of abandoning his family prove too high?