Ever since Clint's father Pontus disappeared on Christmas Eve five years ago, Clint has loathed Christmas. But everything changes when a mysterious man appears in his closet and drops a time spy. When Clint tries the binoculars, he sees his father stuck in ancient times. At the same time, strange things begin to happen - Gustav Vasa steps out of the closet, misplaced by 500 years. With the help of the time viewer, Clint embarks on a breathtaking adventure to save his father, where he travels through history.