Aileen doesn't like the new girl attached to Sirius' arm. Sirius doesn't understand her problem with it. She finally has to show Sirius just what he means to her.

The Marauders aren't alone in their pranks. They're joined by the Black Foxes, a group of friends just as close knit, and dysfunctional, as they are. In time, they all become friends, and the agony of the Hogwarts staff. But not everything is as simple as they want it to be.