Eight friends, all in stable relationships, venture into a game of sexual discovery by exchanging couples while trying to free themselves from their daily routines and add a spice to their love lives.

八个冤家，都在坚定的关系中，冒险进入一场性发现的游戏，经过交流夫妇，同时试图从日常生活中约束自己，为他们的爱情生活增添情味。