Young Tommy Tricker (Michael Stevens) knows that with the help of a magical postage stamp and a secret incantation, it's possible to mail yourself to any destination in the world. But what happens if the letter gets lost in the mail? When Tommy discovers a stamp collection that includes a 65-year-old undelivered magic stamp with a picture of a young boy named Charles Merriweather (Oliver Morgan Varlow), he and his friends endeavor to deliver the letter and free Charles from his imprisonment.