STEP UP star Channing Tatum gives up dance shoes but not his fast-moving feet for this action-filled film. Shawn MacArthur (Tatum) finds New York City is an unfriendly place when he moves to the metropolis from a small town, but conman Harvey Boarden (IRON MAN's Terrence Howard) sees Shawn's potential to be a great street fighter. Shawn battles big names and brutal brawlers on his way to the top, but he soon realizes the world of New York street fighting may be impossible to escape.