Over twenty years, snapshots of an unlikely relationship are revealed on the same day-July 15th-of each year. Dex Mayhew and Em Morley face squabbles and fights, hopes and missed opportunities, laughter and tears. And as the true meaning of this one crucial day is revealed, they must come to grips with the nature of love and life itself.
After spending the night together on the night of their college graduation Dexter and Em are shown each year on the same date to see where they are in their lives. They are sometimes together, sometimes not, on that day.