This four part instalment of The Grey Goose includes episodes 21 -24. It tells of when Captain Roland Fletcher who had received a Distinguished Service Order, entrusted with valuable security documents supposedly sold out to the enemy was court martialed and dismissed from his regiment. The death sentence was passed upon him but reprieve granted later on account of his previous distinguished service. 

But facts have recently come to light which establish that Fletcher was the dupe of others. Unfortunately the chief witness in the case was reported missing in a certain raid carried out on enemy coastal defences. But today, Roland Fletcher saw the chief witness, Captain George Enstead. He was never found officially but Fletcher found him today and lost him. He and his assistant must look for him again but first he tells her how it all began...