A suspense-filled search for hidden treasure—and hidden truths. While University of Michigan graduate student Jennifer Cassidy is researching the family history of Cecilia Sinclair, a long-deceased Southern expatriate, she discovers that something of great value is hidden in a spring near the family plantation in Florida. Jennifer contacts Beck Easton, a cave diver and former Marine, to help her. When Beck finds a map, it sets off a race for gold, and both pro- and anti-Cuban groups follow Jennifer and Beck as they travel from Florida to the Bahamas to Lake Huron, tracking clues that pre-date the Civil War. After nearly losing her life, Jennifer is confronted with the meaning of Matthew 6:19-21, "Do not store up for yourselves treasures on earth, where moth and rust destroy, and where thieves break in and steal. But store up for yourselves treasures in heaven ... For where your treasure is, there your heart will be also." And she realizes that she will have to make a decisi