Cat and mouse. Jonathan McQuarry (Ewan McGregor) is an auditor in Manhattan, moving from office to office checking their books. While working late, a smooth and well-dressed man named Wyatt Bose (Hugh Jackman) chats Jonathan up, offers him a joint, and soon they're pals. When their cell phones are accidentally swapped, Jonathan answers Wyatt's phone to a series of women asking if he's free tonight. Jonathan discovers it's a sex club: busy powerful people meet each other anonymously in hotels. Jonathan falls for one of the club members, whom he knows only as "S," whom he's also seen on a subway. When she goes missing, patterns emerge and Jonathan faces demands involving violence and lots of money.

Bryant Park, 6th Avenue and West 40th Street, Manhattan.

Dylan Hotel, 52 East 41st Street and Madison Avenue, Manhattan.

Park Avenue and East 41st Street, Manhattan.

Doyers Street and Pell Street, Manhattan.