When George’s wife Jessica is away on business, he lets his friend Brian use his flat for a liaison with a lady friend, Wendy. Little does Brian know that this arrangement works well for George as well, since he’s spending time with Brian’s wife, Hilary! It all comes to a hysterically disastrous end for all these bumbling ne’er do wells and their shenanigans when Jessica arrives home early and innocently invites them all to a dinner party where the cover-up really begins!