Jack and Annie go on a little adventure and find a missing clue for Merlin! On their path to finding adventure, they unexpectedly develop romances!

Captured by an evil pirate, Jack and Annie are in trouble again. The dessert island looks peaceful but then nasty pirates appear. read the story for more

Jack and Annie are all grown up, living separate lives far from Frog Creek, Pennsylvania. When they return one October to celebrate their mother's birthday, however, their children Julia and Malcolm are pulled into a world of danger and peril. Jack and Annie are helpless, having no memory of their adventures with Morgan and Merlin in the Magic Tree House. Their only hope of rescuing Julia and Malcolm lies in unlocking the past.