An American attack submarine on patrol in the South China Sea intercepts an SOS from a Russian freighter. The freighter was attacked by unidentified frogmen on the high seas and high grade plutonium was stolen. The FBI suspects this attack is the work of Darian Cain, a former Russian Commando turned terrorist. When a special anti-terrorist team is formed, Special Operations (SPECOP) Commander Webb Buckley and navy seal Bone Conn are chosen to join their FBI counterparts special agent William Mur...show more