Three men on the run – but running into danger instead of away from it. For when ex-Sergeant Mike Stone got the chance to escape from Polworth Military Prison in England, he decided to head back to the front line in France to seek revenge on the cowardly officer who had betrayed him.

And the honest ex-Sergeant was surprised to find how glad he was when two other jailbirds, Alf Barstow and Lefty Briggs, insisted on tagging along too…