同一场婚礼竟然出现两个版本。山姆·克拉弗林饰演的杰克身为新娘的哥哥，得轮番应付火大的前女友（芙蕾达·苹托饰），一位怀有秘密的不速之客，一颗被乱放的安眠镇静剂，以及当年追不到的梦中情人（奥莉维亚·玛恩饰）。一场婚礼，两样结局。

Two sisters find their wealthy aunt is terminally ill and plan to get their inheritance, the sisters plan to improve their relationship, but when they find that they are not the only ones in the family with a similar plan.