係天生宿敵還是命中注定？毒舌寡佬法蘭（奇洛李維斯）要去出席旅行婚禮，喺機場撞正寸咀盛女蓮茜（雲露娜維達）已馬上擦出「火花」。命運，卻夾硬將兩人「安排」參加同一個婚禮 — 嚟緊黃金72小時內，呢對火星撞地球男女，會繼續舌劍唇槍，定突破盲腸拖手收場？

When she receives word that her longtime platonic pal Michael O'Neal is getting married to debutante Kimberly Wallace, food critic Julianne Potter realizes her true feelings for Michael -- and sets out to sabotage the wedding.

Blue-collar Paulie prepares for fatherhood and his forthcoming wedding to Sue by hanging out with his groomsmen. Brother Jimbo, cousin Mike, and his pals fill the reunion with drinking, boys-will-be-boys antics and a few unexpected personal confessions. But, when the bonding devolves into accusations and regret, Paulie has to decide whether he's ready to tie the knot and take this big step into adulthood.

Paul Morse is a good guy. When his friends throw him a wild bachelor party, he just wants to keep his conscience clean -- which is why he's shocked when he wakes up in bed with a beautiful girl named Becky and can't remember the night before. Desperate to keep his fiancée, Karen, from finding out what may or may not be the truth, he tells her a teensy lie. Soon his lies are spiraling out of control and his life is a series of comical misunderstandings.

A young woman who has been in and out from rehab for the past 10 years returns home for the weekend for her sister's wedding.

Still reeling from his breakup with college sweetheart Allison, Adam's world is thrown into further chaos when he’s surprisingly invited to attend her upcoming wedding. Returning home for the festivities, Adam must confront unresolved feelings while trying to convince himself and everyone else that he is truly happy for her.

When a gay couple's impending wedding hits a snag, the grooms must rely on their friends and family to see them through.