马迪亚斯（尼古拉斯·迪佛休尔 Nicolas Duvauchelle 饰）和阿列西娅（茱莉亚·皮亚彤 Julia Piaton 饰）是一对相恋多年的情侣，阿列西娅一直都渴望能够和恋人携手步入婚礼的殿堂，但马迪亚斯似乎并没有什么动静。 一次偶然中，马迪亚斯邂逅了名为朱丽叶特（丽姆·柯里奇 Reem Kherici 饰）的女子，朱丽叶特是一名婚礼策划师，两人之间产生了奇妙的化学反应，度过了激情四射的一夜。马迪亚斯非常不小心的将朱丽叶特的名片遗留在了口袋里，又碰巧被阿列西娅给发现了。阿列西娅误以为马迪亚斯正在偷偷的筹备两人的婚礼，心中期待值拉满，这两人之间的误会眼看着越来越大。
Plot Summary:When she discovers a wedding planer's business card, Alexia instantly says, "YES" to Mathias unaware that it belongs to his mistress. The groom is now trapped between his bride, and his lover who in charge of his unwanted marriage.
