Maraudette

Lily Evans thought that all the Marauders were no good-nothing but trouble. She despised them, as a matter of fact, and James Potter most of all. She never would have thought that one could be anything less than a bully, or a prankster, or arrogant, or just a simple follower who watched but did nothing as others were mistreated.
That is, until she had a run in with the strange Alexa Rider, the one and only female Marauder; Lily had no idea that in the other girl, she would find one of the best friends she ever had.