Tiger Lily is enjoying being thirteen, spending time with her grandmother and exploring alongside her horse and her friends. Then Tiger Lily uncovers a plot by two of Captain Hook's pirates, who are searching for a mysterious, powerful treasure. Determined to protect Neverland, Tiger Lily sets out on a very grown-up mission: find the treasure first, and keep it out of the pirates' reckless hands. As her journey takes her from Mermaid Lagoon to the 'Lost Boys' hideaway and beyond, Tiger Lily will need to become the brave leader she has always wanted to be. Can she save her home and the people she loves before it's too late?