Joanna (Keira Knightley) accuses her husband, Michael (Sam Worthington), of being attracted to his co-worker. Wanting to make-up before he goes on a business trip, she assumes she over-reacted. But when they are both away from each other for one night, Michael ends up testing his loyalty to Joanna and his attraction to Laura (Eva Mendes). And Joanna tests her honesty to Michael when her ex-boyfriend Alex (Guillaume Canet) suddenly appears in New York for the day.

Joanna's Apartment, 40 Renwick Street (btw Spring and Canal Streets) Manhattan.

Thompson Street and Prince Street, Manhattan.

Café, 103 Thompson Street (btw Prince Street and Spring Street) Manhattan.

Thompson Street (btw Prince Street and Spring Street) Manhattan.

West 13th Street (btw Washington Street and 9th Avenue) Manhattan.

Prince Street and Thompson Street, Manhattan.

Bar, 403 West 13th Street and 9th Avenue, Meatpacking, Manhattan.

Le Pescadeux Restaurant, 90 Thompson Street and Spring Street, Manhattan.