Tall and deadly, Morgan Kincaid enjoys working for Treasure Hunter Security. Raised by a stern Marine father, she loves her guns and knives and never backs down from the battlefield. However, Morgan still hasn't found a man who can keep up with her, and after a series of failed first dates, she has lost hope. Embarking on an underwater archaeological expedition to search for an ancient shipwreck, she is assigned to protect a tall, powerful archaeologist who has traveled all over the world. A smart, impudent guy with a dazzling smile and an abyss of charm. Doctor Zachariah James discovered the coordinates of a shipwreck where priceless historical treasures are hidden. Raised in poverty, he has had a stellar career, but for him history is more than just a job. History is his whole life. Zach is soon amazed that one woman excites him as much as the upcoming dive. Dangerous Morgan has enchanted Zach, and he longs to see what lies beneath her cruel appearance. Diving into the azure waters off the coast of Madagascar, they find not only a dizzying passion, but also the key to an incomprehensible artifact, because of which they soon find themselves at the gunpoint of thieves of a dangerous black market. Between traitors, kidnappings and ancient temples, Zach and Morgan will put everything on the line for a chance to survive.