All-stars from the previous Step Up installments come together in glittering Las Vegas, battling for a victory that could define their dreams and their careers.

It all begins at a party in Santiago, Chile, when a seemingly innocent gesture — the offer of a ride home — ends in a passionate night of lovemaking and…

Hired assassin John Lee is asked by Chinatown crime boss Terence Wei to murder the young son of policeman Stan Zedkov. Lee has the boy in his sights, but his…