In the cold, dark waters off North Korea a U.S. Navy fast attack submarine meets with a mysterious disaster - it's attacked and nearly sunk by an ominous stealth submarine resulting in the deaths of the Executive Officer and the Engineering Officer.
Lieutenant Commander Tom E. Palatonio
Lieutenant Claire Trifoli
Chief of the Boat Dizzy Malone
Commander Frank Habley
Vice Admiral Sommerville
Petty Officer Murray
Lieutenant Commander Steven Barker