Having turned his back on a promising career as a professional golfer, Kang Seung-wan is now a down on his luck stock exchange worker, and in debt to local gangster Ma Kang-sung. After crashing his car while driving through a tunnel, Seung-wan wakes up to find himself in an alternate reality where he fulfilled his sporting ambitions, and is now a famous golf champion. But things aren't as perfect as they first seem; he now has a wife who wants a divorce, and must compete in a major golf tournament despite not having played for over ten years.
Donald souhaite faire du golf sur un parcours situé près de la plage mais dans les conditions les plus calmes possibles. Il utilise ses neveux Riri, Fifi et Loulou comme caddies et les prévient qu'il ne tolèrera aucun bruit. Malheureusement pour lui ses neveux sont joueurs et ont emporté un grand nombre de farces et attrapes que ce soit les clubs trafiqués ou le grillon déguisé en balle de golf...
The film starts with the four friends of Rick, Cameron, Donnie and Ted arriving at their college reunion party and re-introducing themselves. Cam, Donnie and Ted are all married, but Rick's girlfriend, Susanne, says that she won't marry Rick because she says he can't commit. Cam is married to his high-school sweetheart, Lori, who slept around a lot in college. Ted was previously divorced, but got married a second time to a young woman in her mid twenties, while Ted was in his early forties.