From the creator of Jurassic Park and ERLeagues below the sparkling blue water of the Caribbean Sea lies the mysterious wreckage of the Grave Descend. Protected by a wall of coral reef and blood-thirsty sharks, the corpse of the sunken yacht has been deemed unrecoverable by every diver in the world. Until James McGregor is offered a shot at it. For McGregor, a thirty-nine-year-old diver with a long history of unsavory salvage jobs, it’s his last chance at a big payday. But the more he learns about the wreck, the more questions he uncovers—because none of the survivors are telling the same story. How did the ship really sink? What was its cargo? And why is this whole project starting to feel like a suicide mission?