Eight friends, all in a stable relationship, decide to venture into a game of sexual discovery by exchanging couples while trying to free themselves from their daily routine and add a spicy touch to their love life.。儿媳妇秦莉莉不忠,连孩子都是别人的,儿子裴哲想要离婚,婆婆陈玉莲却不让儿子离婚,恳求着裴哲再和秦莉莉尝试一年。裴哲不明白自己的妈为什么要这么做?但是为了母亲,无奈答应。直到一年后,陈玉莲决定曝光真相!。