This is an 18 card set.
Sir Sidney Ruff-Diamond represents the British Empire but when the Khasi of Kalabar discovers The British Devils in Skirts have found a new way to keep out the chill from the Pass he recruits Bungdit-In and his army of Burpas to take control of the region. He does not bank on The stiff upper lip of the British and chaos ensues! 
The story of each character is told on the back of each card.