Shall We Dance? (2004)

An uninspired estate attorney becomes captivated by an enchanting woman he sees through the window of a dance studio. In an effort to get closer to her, he begins taking dance classes, only to find a newfound passion for movement. Meanwhile, his wife suspects something is amiss and enlists the help of a private investigator to uncover the truth behind his late nights and the scent of perfume lingering on him.