(Band/gang)AU. Mikasa finds that things have changed drastically since she was last in America, all except one thing; Annie. Old rivalries never die, even through the years apart. But really, Mikasa wonders, is this loathing or is this admiration? And what might Annie be keeping from her and everyone? Rating will change. (Mikasa x Annie), (Jean x Marco), (Hints of M x E & A x Bert)