중년남 아담의 유일한 여가생활은 주말에 열리는 스윙어클럽에 아내와 참석하는것인데, 북해 휴양지의 팬션에서 열린 스윙어클럽파티에 참석한 아담은 그곳에서 젊고 아름다운 패트리시아를 보자마자 사랑에 빠진다. 패트리시아는 남친 패트릭과 성인문화 논문 작성소재 탐색차 참석했는데, 파트너와 섹스는 허용하되 사랑에 빠지는것은 금지된 스윙어클럽에서 일방적인 짝사랑에 빠진 아담의 행동은 황당하기만 한데…

David's life is on the slide: he's broke, in the middle of a divorce and 'can't get it up'. His girlfriend, Alice, is his rock, but the magazine she writes for is going down and the pressure is on to find a story. While job hunting online, David stumbles across the perfect antidote to his boredom: a 'Swingers' site. The resulting inbox of lewd invitations on the home-laptop justifiably upsets Alice, until she realises this could be just the 'story' she needs. The idea of uncovering the swinging scene causes quite a stir in Alice's office and, much to David's chagrin, she is urged to pursue the story. Their first reluctant foray is an hysterically low-rent initiation, however, an unexpected upturn for David's manhood is all the extra encouragement they need. As events accelerate beyond their control the once adoring couple become lost and fundamental questions are asked of their relationship.