This two love birds had a strong relationship but suddenly Summer wants them to split up. Tom been left depressed and seek for his sister help to calm him down. Summer quit her job and Tom's boss moved him to consolation as his depression became worse.

Well, to cut it short, at the 488 day of their love affair, Tom met Summer at their favourite spot and wished her well after he find out Summer had engaged. 12 days later, Tom met a girl and they had a kind of "coffee date". Tom went agape when that girl introduce herself as " Autumn".

Btw, after watching this movie, I found that there is look alike between Zooey Deschanel and Katy Perry