PoA era: Severus Snape takes a thoughtful stroll down Diagon Alley at the start of the Christmas holidays, but it soon turns into a quite a harrowing ordeal for our favourite Potions Master... UK English. Contains some dark humour. You have been warned!
Characters: Severus Snape, Fred Weasley, George Weasley, Ginny Weasley, Molly Weasley, Percy Weasley and (very) minor OC's.
Credit: www dot hp-encyclopedia dot com.