"Harry" and "Sally" have a long history together. Their first encounter was back in University where they definetely leave each other on bad terms. Years later the two, having had moved on with their lives, find each other on same flight, but again the two can´t seem to become friends. They meet again five years later, they meet at a bookstore where, after talking alot, they decide to become friends, which leads to both of them falling for each other.