Mariel Hemingway stars in this action thriller as Sgt. Maj. Lynn Delaney, a Secret Service agent charged with protecting the U.S. vice president (played by David Keith) against a band of bloodthirsty guerrillas when his plane crashes near a remote South American island. Led by a madman mercenary (David Millbern), the rogue unit kidnaps the veep, and it's up to Delaney and a beautiful press secretary (Jill Bennett) to save his life.