Jennifer Lopez stars as Mary Fiore, A-list San Francisco wedding planner. Hard-working and organized, she knows just what to do to make any wedding a spectacular event. But this time, the one who makes everyone else's dreams come true has finally found the man of her dreams, or has she? While celebrating her newest and most lucrative account, the wedding of Internet tycoon Fran Donelly (Bridgette Wilson-Sampras), Mary is rescued from a collision with a runaway dumpster by handsome pediatrician Steve Edison (Matthew McConaughey). After spending an enchanting evening together, Mary thinks she can finally believe in love. So she's more than a little shocked to learn that the good doctor is Fran's intended. Will she help him walk down the aisle with Fran, or will Mary finally get to be the bride herself?