As a young New York couple goes from college romance to marriage and the birth of their first child, the unexpected twists of their journey create reverberations that echo over continents and through lifetimes.

Sara is about to get married. Friends and relatives gather to throw her one last big party, and over the course of an unforgettable day, Sara will find herself facing the truth about her relationship. While everyone around her seems to be harboring unspeakable secrets and impossible desires, a string of disasters turns friends into foes, lovers into enemies and a joyful celebration into a whirlwind of chaos. And at the end of the night, Sara may be about to lose her future ... or finally win back freedom.