In the narrative of "When Harry Met Sally," the characters Harry and Sally reflect on their complicated relationship, beginning with mutual disdain during their first encounter. This initial animosity is followed by a brief second meeting where Harry fails to recall Sally, highlighting the disconnect between them. Over time, however, their interactions evolve, leading them to form a friendship that lasts for many years.

As they navigate the ups and downs of their relationship, they eventually transition from friends to romantic partners, ultimately culminating in marriage. This journey, marked by a timeline of twelve years and three months, emphasizes the complexities of love and the significance of their evolving bond.