In the lead-up to the hastily organised evacuation at Dunkirk, a disparate group of servicemen found themselves thrown together.

A Pay Corps clerk…

…an RAF policeman…

…and a Royal Navy Able Seaman…

…were joined by a shady civilian who was unsure whose side he was on, except his own.

They would have to combine their skills, intelligence and abilities if they were to live to fight another day.