Otto and Leni thought they had found sanctuary in England as the Third Reich's war machine rampages across Europe. But when they accept a top-secret mission to extract a young girl from a convent in Bavaria, a girl who might possibly turn the tide of war against Hitler, they are hurled back into the very heart of the Nazi regime. In a deadly game of cat and mouse, the three of them must try to reach Switzerland and safety before it's too late.