Using the German propaganda radio network, Hogan gets information to the underground.
A disagreeable Russian pilot wants to escape, but refuses to go first to London. He wants to head east to Mother Russia.
Hogan nixes a mission to destroy a synthetic fuel plant because the caper is too risky...but he is overruled - and forced to participate in the scheme by the ploy's mastermind, a strong-willed determined female scientist.
Corporal LeBeau pretends to be a visiting French scientist while Hogan smuggles out the real one.
How can Hogan and his crew keep Sgt. Schultz from being transferred to the Russian Front?