David Grant (Tom Broadwell), a 25-year-old man from Great Britain, has a PhD in Mathematics and a Masters in Human Development & Psychology from Harvard University. He has come to Montreal and bought a whole commercial building that has lofts. His goal is to find the love of his life. This is why he kidnaps Francesca B…

故事发生在一家寻常的公司，HR部门的负责人麦克（Mike Heim 饰）正对前来应聘的戴恩·汉森（Dane Hanson 饰）进行面试，面试中有测谎的环节。届时麦克提出问题，汉森先生则做出回答，一旦他的答案有水分，那么那台最新式的测你谎3000测谎仪就会发出刺耳的提示音。测试最开始，汉森先按照对方的要求说了几句显而易见的假话以及真话对机器进行测试…

刚刚失去丈夫的52岁社工Gisèle Cloutier与20岁的Yannick Ménard开始了隐秘而狂热的爱恋关系。然而，随着Gisèle同事家人的到访，一连串的趣事在这年暑天接连上演。