Director Marc Webbs's feature debut is a romantic comedy, starring Joseph Gordon-Levitt and Zooey Deschanel, which unconventionally focuses on the heartache of unrequited love.
Tom Hansen is making a living writing soppy messages for greetings cards. It wasn't meant to be this way - he had hoped to train as an architect, but it didn't quite go to plan. However, things start to look up when his boss hires a new secretary, the ethereally beautiful Summer Finn. Tom is a believer in true love and, on meeting Summer for the first time, is certain he has found 'the one'. Unfortunately, Summer couldn't be more cynical when it comes to romance. She and Tom gradually find they have more and more in common, but she repeatedly repels his amorous advances. And so Tom recounts in flashback, and in no particular order, the highs and lows of the 500 days during which he attempted to persuade her to ditch her scepticism and embrace love - with him.