It's 1940 and there are fifth columnists parading about all over the place, rumour has it that one's even been apprehended flashing merrily away on the rooftops above the Bank of England. Would you Adam and Eve it?
It isn't just in the towns and cities that this shenanigans is going on either, no indeed, there are suspects in Little Hope too. Vigilance is paramount. After all, no one wants to see Herr Goering buying up all the Belgian buns in the cake shop on the High Street.
Something is definitely amiss in Miss Dolly Grey's backyard and she's turned to Hilda Ffinch for help...