Zoe's ex-boyfriend from Las Vegas, a famous piano player, shows up in Chicago and asks her to find a "thief" who's been breaking into his house and giving him half-eaten sandwiches and clothes. Meanwhile, a greedy lawyer falls through a window while showing off his bravery to potential employees. When a video camera reveals that Zoe's ex-boyfriend was on the same floor as the lawyer that same day, she must find out if he has anything to do with the apparent accident.