Jocelyn (Franck Dubosc), a successful businessman, egomaniac, convinced misogynist and tired of himself, suddenly finds himself newly in love. He has used a little trick to seduce the young woman and win her over: By pretending to be disabled. Everything is going, or rather “rolling” perfectly - until one day his new girlfriend introduces him to her quick-witted sister Florence (Alexandra Lamy). And she has actually been in a wheelchair since a serious car accident...