Miss Happy stars Pancake Khemanit as a happy-go-lucky woman named Happy, who often annoys her best friend Golfie (Ben Chalatit). Unfortunately, Happy is diagnosed with having an irregular heartbeat that will likely cause her death within a month. In an effort to survive, Happy looks up information and finds a YouTube video made by Tul, played by Jitpanu Klomkaew (Ball). Tul's v...。阳光明媚的一天,平凡女孩卡拉·罗宾逊(凯蒂·道格拉斯 Katie Douglas 饰)正在自家院子里劳作。突然,一辆神色汽车停在路边,推销员模样的男人(克里斯蒂安·布鲁恩 Kristian Bruun 饰)打开车门,热情地跟女孩打着招呼。可当他走近卡拉身边时,却意外掏出一把手枪顶住女孩。男人示意卡拉不要声张,随后逼迫她钻进自己车里。车里早已放置了巨大的收纳箱,女孩被迫钻了进去,随后还被男人绑住手脚,堵住嘴巴,一路辗转来到男人的家里。男人凶狠毒辣,扭曲变态,他命令女孩要完全听命于自己,并且称自己为爸爸,接着对其发泄自己的兽欲。 危难当头,卡拉只能想方设法敷衍应付眼前的恶魔,同时找准一切时机逃离魔窟……。