Eleven-year-old Winnie Foster yearns for a life of adventure beyond her white picket fence, but not until she becomes unexpectedly entwined with the Tuck Family does she get more than she could have imagined. When Winnie learns of the magic behind the Tuck’s unending youth, she must fight to protect their secret from those who would do anything for a chance at eternal life. As her adventure unfolds, Winnie faces an extraordinary choice: return to her life, or continue with the Tucks on their infinite journey.