In the deadly world of modern warfare, the art of combat is taken to its awesome limits. Only one fighting unit has the skill and ruthlessness to handle all this killing power, making every corner of the globe its field of fire; using with chilling efficiency every method of infiltration, demolition, deception and destruction this side of Hell. They're Navy. Those who know about them speak in awed whispers of the men they call the SEALS.
Hobo Woods, Vietnam. Under a devastating attack from a vicious and seemingly countless enemy, Fire-Support Base Crockett is doomed in spite of the heroism of the GIs. Bravery is not enough. Neither is air power. There's only one way to stop the bloodiest assault since Heartbreak Ridge, and that's something nobody's ever had the imagination, the guts or the damned fool craziness to try before...