Tom Hansen reflects on the year he knew Summer Finn, the administrative assistant who walked into his greeting card company. He fell in love at first sight, but Summer didn't believe in relationships. Despite this, they became more than friends, with Tom seeking advice from his friends McKenzie and Paul. Tom's sister Rachel served as his voice of reason, ultimately leaving the choice to Tom to decide whether to listen or not.

500 Days of Summer
A heartbroken young romantic embarks on a journey to rekindle a lost love and discover the keys to a lasting and fulfilling relationship.