All's Well, Ends Well threads together the comic romance of three brothers and their tangled, often chaotic, but ultimately hopeful journeys in love. Through warm humor and a string of misadventures, the film suggests that true affection grows best when nurtured slowly and honestly, and it can crumble quickly when driven by selfish or shady means.
- Moon: On his seventh wedding anniversary, Moon deserts his devoted wife Leng for his more attractive mistress Sheila, only to return later and force Leng to leave the house in despair. Leng finds work as a party entertainer at a karaoke bar, where she not only sharpens her singing but also changes her appearance. The family household descends into chaos after Leng’s departure, and when Moon encounters her again at the bar, he finds himself falling in love all over again. His repeated attempts to reconcile with Leng meet with resistance, and Leng remains wary of his newly rekindled affection. The arc culminates in a moment at a karaoke gathering where Moon sings for Leng, helping her reconsider their future together and setting the stage for a cautious, hopeful reconciliation.
- So: The middle brother is an effeminate floral arranger and a lecturer at an art school, skilled in cooking and enjoying a range of feminine hobbies. His world is disrupted when his second cousin Mo-seung—a woman with masculine traits—arrives at the family home and disrupts the carefully balanced life So has built. Mo-seung takes issue with So, and their rivalry intensifies, especially during a heated mahjong session where they insult each other with sharp, vulgar metaphors. So tries to push Mo-seung out of her position at the school, sparking a cascade of petty feuds that highlight their clashing personalities. A dramatic kitchen power outage during a joint attempt to fix the lights becomes a catalyst: the shock of the moment unexpectedly draws So and Mo-seung closer, and they begin to glimpse a tender, if hesitant, affection for one another that slowly shifts their relationship from antagonism to something warmer and more intimate.
- Foon: The youngest brother is a local radio DJ who teases and flirts on air, renowned for his famous kissing technique and a long line of admirers. A listener, Holli-yuk, calls in one day to arrange a date, and she is a Hollywood-loving romantic who loves re-enacting love scenes from movies. They fall into a relationship, but Foon’s reputation as a playboy makes him reluctant to settle down. Holli-yuk soon discovers his infidelity, and a freak accident leaves Foon with a mild mental impairment. Seizing the moment, Holli-yuk becomes his devoted nurse, but her plan to punish him for his behavior backfires as her own feelings for him grow stronger. Their eventual reconciliation comes when Holli-yuk discovers a Styrofoam statue that Foon made in her honor, a small, heartfelt gesture that helps heal the rift between them.
As the party at the family home unfolds for a birthday celebration, Sheila leaves Moon because his longing for Leng conflicts with his prior, selfish behavior, while So and Mo-seung bring their own lovers into the home. The lovers of So and Mo-seung reveal plans to marry each other, leaving So and Mo-seung distraught, and the two sisters cry together in So’s bedroom. The shared moment from the kitchen—an earlier mishap that brought So and Mo-seung into closer contact—becomes the symbolic turning point where the two of them recognize their own feelings. Holli-yuk arrives at the party and is initially upset to see Foon enjoying himself with other women, but a renewed clarity arrives after another head injury; she leaves, only to return with renewed resolve and, eventually, with Foon re-committed to their relationship. Leng, too, finds space for reconciliation with Moon when he sings a heartfelt song for her in front of the whole family.
In the end, the film celebrates love tempered by patience, growth, and honesty. With their romantic lives now secured, the three brothers and their partners come together for a wedding ceremony that marks a new, hopeful chapter for each couple. The story remains buoyant and affectionate, a reminder that love is best tended with care and sincerity, and that true happiness often arrives not through quick schemes, but through steady, enduring devotion.