That's The Difference

Fallon Riddle daughter of Tom Riddle, aka Voldemort. Set in the Marauders time, the first wizarding war. Voldemort uses Fallon for information on Dumbledore and such. The Marauders constantly get in her nerves, James will refuse to admit he fancies her. James will continue you to annoy Fallon to no end, but Fallon finds herself risking everything to save James. Mature rating is on purely based for language, violence and other mature themes.
I love Lily Evans so much but for the sake of this story she will be a bit of a bitch. Her and the OC, Fallon are going to argue and fight a lot. For this story I am going to write Fallon as how Liz Gillies looks but you can imagine her as yourself or however you please, it just makes it easier on me when I write. The relationships will include Sirius and Remus, (My fav), James and Lily, Fallon will have several Slytherins after her, then Fallon and James.