十五年前的一场车祸中，老大（乔杉 饰）因一时懦弱，任由肇事车辆逃逸，致使弟弟（刘奕铁 饰）落下残疾。十五年后，老大偶然发现青梅竹马金雁（马丽 饰）和她的丈夫一毛一（赵龙豪 饰）以及货车司机四梁子（包贝尔 饰）都与当年的肇事者有关，而肇事者背后，竟然还藏着一个“油耗子”黑帮团伙……面对棘手的情况，老大决定孤身复仇！一场“一方有难，八方添乱”的笑闹混战就此开启！
Summer holidays. Sardinia, Italy. A family (road) trip. Claudine, soon to be 11 y.o., tells the story of their adventures as they go along. When Raoul, her 3-y.o. brother, doesn't bother her...
An overworked ad executive deals with a sexist boss, lazy husband, self-centered friend, and difficult sister. After meeting a mystic healer, she suddenly loses her filter and starts speaking her unfiltered mind.
