The Patrol's orders are to rescue famous American pop star Mickey Roberts captured by Dietrich. The singer is a P.O.W. in a small Afrika Korps compound, and the S.S. arrives to turn Roberts into a propaganda coup. Troy lets himself be captured to free Roberts. 

Dietrich leads a German commando raid to kidnap the 13-year-old mute son of British General Simms and take him to the Island of Rhodes. A German colonel holds the boy hostage to trade him for his father. The Rat Patrol must rescue the boy from the island's garrison with only the help of one Greek resistance fighter.