Losing her job with a celebrity magazine, Bailey Weggis turns for help to Robbie Hart, who successfully refers her to a magazine company that is under the thumb of a tyrannical senior editor, but when the editor is murdered, Robbie is blamed.

On a cold, rainy morning, finance journalist Ally Linden arrives soaked to the bone at her Manhattan office, only to find that she's forgotten her keycard. When her boss shows, he's shocked to see her-because, he explains, she hasn't worked there in five years. Ally knows her name, but is having trouble coming up with much beyond that, though after a trip to the psychiatric ER, she begins to piece together important facts: she lives on the Upper West...