Dementors

"Dementors" is a very original plot. It's a Hermion-centric story : she is sent to Azkaban by Fudge and handles the situation to the best of her abilities.

Trust Hermione to act effictively when dealing with ostracized magical creatures. Author Myrania managed a very creative characterization of the Dementors, and this short story (32K words) is really enjoyable. Yet another one to my favorites .