Jim Hutton and Mary Archer are two liberals who are content to remain faithful to each other in spirit only. They are married with all the ritual of a church wedding, the bride believing that each should be allowed perfect freedom in personal contacts. Complications arise when these ideals are put into practice.

教堂里，一场盛大的婚礼正在进行，无人不说Jim Hutton和Mary Hutton这二位新人堪称天造地设。但在Noel Farley和Richard Parrish眼里，这场婚礼简直是一场噩梦：他们分别爱着这对新郎新娘，并都下定决心要夺回自己的爱人