When NUMA director Dirk Pitt discovers a forgotten plane crash in the Philippine Sea, he unearths clues pointing to an invaluable Buddhist artifact that has been lost for decades. But soon, he will learn that he's not the only one making earthshattering discoveries. During a mission to recover a failed hypersonic missile from Luzon Strait, Pitt finds himself racing against a rogue Chinese military team ... Fearless adventurer Dirk Pitt must unravel a historical mystery of epic importance.