Step Sister Reprogrammed for Obedience Chloe is the worst stepsister. Nathan is supposed to act like her big stepbrother, but she is rude, bitchy and acts like a total slut. She never does anything around the house he is supposed to and somehow Nathan always takes the blame. Finally hes had enough, and with some help from his stepdads research he gives Chloe an attitude adjustment. Chloe doesnt understand how she ends up doing EVERYTHING her jerk stepbrother asks, but she just cant seem to say no, at least not when he says please