In another few hours, Molly and her little group will bid farewell to Elsie Warren and Greensville, Texas farewell for the last time. Jake has already left, taking a plane to Mexico in the belief that the young boy was still there - but no sooner had he gone, a call from Seymour came through from Lastenbury. It seems the boy has already arrived there! Why, how, and with whom, Molly is yet to discover...