In a luxurious hotel suite in New York, the lives of three different couples intertwine, each dealing with their own dramas over the course of a single day. The film begins with a couple in crisis: Harry and Sue, who return to the suite where they spent their honeymoon, but the spark has faded. As they revisit the past, hidden conflicts come to the surface, revealing the laughter and sadness that love can bring.
Later, the action shifts to the suite of a young married couple preparing for their daughter's wedding. However, anxiety consumes the father, who, troubled by the impending separation, confronts his own fears and reflections on marriage and commitment.
Finally, the last couple, a pair of old flames, reunites in the suite after years apart. The spark of passion ignites once more, but so do the insecurities and doubts about whether they can truly revive what they once had.
Throughout the film, humor and vulnerability blend brilliantly, offering a sincere and funny look at love, marriage, and the complexity of human relationships. Amid laughter and tears, the characters face themselves and discover that weddings, reunions, and life's crises can happen in the most unexpected places.