Mitchell Dyer has always been a loner. The only two things he has ever been passionate about are his inventions and his autograph collection. He has only one friend, Vance Marlow. One day, while Mitchell is working in his basement, Vance shows up, claiming that he has invented a device, out of a label maker, that can let him travel in time. Vance convinces Mitchell into coming along with him, as they set out on a hilarious and eye opening quest to get the autographs of the four Gospel writers, Matthew, Mark, Luke and John.