Emma is romantic, sharp-tongued and wants to change the world for the better. Dexter is a playboy, favorite of fortune and wants the world to belong to him. Em and Dex met on July 15 at a graduation party in college and were together for only one day. And then came the night, and they decided to remain friends... We see them on the same day in a year, then in two years... But how many years will it take them to believe in their love and realize how much this one day means to them?