Step into the shoes of detective Nancy Drew as she investigates a string of mysterious events on Deception Island and in the sea caves and waters that surround it. When George's friend, Katie Firestone, invites you to Deception Island for a whale-watching excursion, you arrive to find Katie's tour boat heavily vandalized. However, as you begin to question residents, a simple vandalism case begins to unfold into something more mysterious and sinister. In Nancy's first true outdoor adventure, you'll not only solve puzzles, but also go kayaking, bicycling, and beachcombing, among other activities.