Kris sees "Chicago" in New York and is officially bitten by the Broadway bug. She throws all her energy into dancing and singing lessons, but her daughters are less than supportive. Is she willing to dedicate herself fully to a wild new endeavor? Meanwhile, Khloe tires of living out of her car and crashes in Rob's new condo. It's not long, though, before the siblings butt heads. Plus, Kourtney busts Scott trying to make a secret appearance at a Vegas strip club!