Jack Sadelstein, a successful advertising executive in Los Angeles with a beautiful wife and kids, dreads one event each year: the Thanksgiving visit of his twin sister Jill. Jill's neediness and passive-aggressiveness is maddening to Jack, turning his normally tranquil life upside down.
A tight-knit group of New York City street dancers, including Luke and Natalie, team up with NYU freshman Moose, and find themselves pitted against the world's best hip hop dancers in a high-stakes showdown that will change their lives forever.