Troy goes undercover to receive a locket of microfilm from a female French Resistance fighter. But before both are captured, he hurriedly disposes of the microfilm in an open grave. After Troy refuses to divulge the location of the locket, Dietrich sentences them both to hang--and Troy must find a way to get word to the Rat Patrol for rescue. 

The appalling brutality of a Nazi general makes him a prime target for an Allied offensive. The Rat Patrol is ordered to go with a South African sniper on a mission to kill the German general, but Troy decides to try to capture the general alive.