On their honeymoon in Madagascar, a young couple are drawn into the hunt for lost treasure. Their search grabs the attention of a bloodthirsty pirate who intends to seize the riches for himself. The seedy government agents on his trail have their own reasons for wanting it too. And they’re all in the path of a creature long thought extinct. A creature that has turned the world’s third largest ocean into a hunting ground. A creature that is about to turn their dreams of fortune and glory into a nightmare from which there’s no escaping.