影片講述善良的外賣騎手劉大鵬偶然救了一位富翁，對富翁千金馬小蕓一見傾心，而馬小蕓正陷入一場險惡圈套中，劉大鵬挺身而出，幫助馬小蕓戰勝邪惡的故事。

　　The nightmare was about a demonic possession. A long time ago, there was an evil in a small town and it was jealous of the girl and would never let her go, since the devil loved the girl. One night, the evil raped the girl and she became pregnant. After months the girl could not hide her baby, her father figured her secret out and clapped the girl in irons and locked her room door. But the evil put the gun to her father' temple and saved the girl. The father had a stroke and had been sleeping on the bed for three months and died. Time went on and the girl brought a child into the world. Naturally, people who were living in the village heard the story and they did not want to see neither the girl nor the baby since when the baby was born, plants dried in the field, fishes lost in the lake and people had prayed to the god for rain, but nothing changed in the village. People got so angry, dug a hole in front of the fountain, put her into the hole and threw stones at her face. The girl died soon after. The evil went off the deep end, took a revenge of the village and killed everyone except two sisters because the evil wanted them to take care of its baby...

　　阿美（王祖賢 飾）是個美麗的女孩子，可是天生腳就有殘疾。她的父親（黃霑 飾）因被堂叔欺騙買下了一間破舊不堪的超級市場，花掉了畢生積蓄的父親變得瘋瘋癲癲的。阿美既要照顧父親，又要幫忙打理超級市場，生活的重擔落在了她的身上。在一次交通意外中，司機梁少祖（周潤發 飾）以為自己 把阿美撞至殘疾，十分內疚，便決定要幫助阿美經營超級市場。阿美一開始并不信任梁少祖，到后來他聯合朋友來幫助自己的超級市場度過難關，心里滿是感動，兩人更墜入了愛河。

　　所有人都以為，艾米（米拉·庫妮絲 Mila Kunis 飾）擁有著幸福美滿的婚姻生活——恩愛的丈夫，乖巧的孩子，優渥的生活條件，但只有艾米自己知道，為了維系這看似光鮮的表象，她的內心早已經精疲力盡。丈夫把所有的家務事都一股腦的甩在她的頭上，在處理這些瑣事的同時，艾米還必須兼顧著去討好她周圍其他的媽媽們。　　終于有一天，艾米再也受不了她的生活了，她離開了家庭，拋棄了丈夫和孩子，帶著閨蜜琪琪（克里斯汀·貝爾 Kristen Bell 飾）和卡拉（凱瑟琳·哈恩 Kathryn Hahn 飾），兩名同樣受到生活瘋狂壓榨的家庭主婦，三人踏上了一條瘋狂的狂歡之路。