Katie's sister Carol is getting married to her childhood sweetheart, Peter Brook. Everything seems to be going well until it's time to open the gifts. The first box is empty except for a cryptic object, and the gift-giver insists that she had wrapped a different item. When the rest of the gifts are checked, it's discovered that every one of them has been pilfered and re-wrapped! Can Katie find the culprit and restore Carol and Peter's wedding gifts to them? Find out in the 24th Katie Carter Mystery Story!