Jessica Saint-Cloud didn't set out to fight sharks, blow-up a submarine, or struggle to solve a four hundred year old puzzle left by a Spanish explorer. All she wanted to do was have a quiet vacation of shopping, laying out, and sight-seeing with her two best friends. But when an innocent snorkeling trip thrusts her into a life-or-death adventure to find the Spyglass of the Caribbean, Jessica doesn't back down. What she doesn't know is that her involvement in this adventure is no accident. For Jessica, this isn't about finding treasure, seeking thrills, or solving puzzles. She believes this adventure will lead to clues about her deceased mother's past. She will face deadly sharks, an evil organization, and a riddle with a frightening origin, but ultimately Jessica will have to decide if she is willing to risk everything, including the lives of her friends...