Margot, a successful yet self-absorbed writer, takes her 11-year-old son, Claude, to visit her sister Pauline on Long Island, New York, on the eve of Pauline’s wedding to Malcolm.
Margot disapproves of Malcolm, deeming him unattractive, while Pauline is pregnant with Malcolm’s child but has kept it secret. The sisters have a strained relationship filled with unresolved resentments.
During an interview at a local bookstore, personal questions lead to a disastrous turn of events. Additionally, Malcolm’s infidelity with Pauline’s student comes to light, sparking a series of explosive confrontations.
After a heated argument, the women leave with their children, leaving Malcolm behind. A chaotic car ride leads to a moment of vulnerability for Pauline, prompting her to reconsider her choices. In a heartfelt moment, Margot decides to stay and reconcile with her sister.
Watch Margot at the Wedding Full Movie to delve into the complexities of relationships and the power of forgiveness.