Gretta (Keira Knightley) and her long-time boyfriend Dave (Adam Levine) are college sweethearts and songwriting partners who decamp for New York when he lands a deal with a major label. But the trappings of his new-found fame soon tempt Dave to stray, and a reeling, lovelorn Gretta is left on her own. Her world takes a turn for the better when Dan (Mark Ruffalo), a disgraced record-label exec, stumbles upon her performing on an East Village stage and is immediately captivated by her raw talent. From this chance encounter emerges an enchanting portrait of a mutually transformative collaboration, set to the soundtrack of a summer in New York City.

Dan's Apartment, 102 Allen Street and Delancey Street, Manhattan.

Vazac's Horseshoe Bar, 108 East 7th Street and Avenue B, Manhattan.

East 7th Street and Avenue B, Manhattan.

Avenue B and East 6th Street, Manhattan.

Subway, Delaney Street and Norfolk Street, Manhattan.

Gitane Café, 242 Mott Street and Prince Street, Manhattan.

Mott Street (btw Prince Street and E Houston Street) Manhattan.

Times Square (Broadway, 7th Avenue, West 42nd and 47th Streets) Manhattan.

Washington Square Park, Greenwich Village, Manhattan.

Boating Lake, Central Park, Manhattan.

Subway, Broad Street and Wall Street, Manhattan.

Bethesda Terrace, (Mid-Park at 72nd Street) Central Park, Manhattan.

Schiller's, 131 Rivington Street and Norfolk Street, Manhattan.

121 Norfolk Street and Rivington Street, Manhattan.

Suffolk Street (btw Stanton Street & E Houston Street) Manhattan.

Apartment, 15 East 18th Street (btw Broadway and 5th Avenue) Manhattan.