当真相铺天盖地而来，令人根本无法接受的时候，吉尔比发现自己早已陷入了一个错综复杂的谎言网无法脱身。

一个表面上平静的中产家庭，因为朋友意外来访而失去平衡，暴露出其中充满性失调及谎言的真相。原来有洁癖的姐姐安迪·麦克道尔早就跟丈夫彼得·加拉格尔没有性生活，但妹妹劳拉·桑·吉亚科莫却跟姐夫暗中打得火热。丈夫的同学詹姆斯·斯派德带着录影机来访，竟然让姐妹二人因为好奇心而对着镜头大谈心中秘密。

一个表面上平静的中产家庭，因为朋友意外来访而失去平衡，暴露出其中充满性失调及谎言的真相。原来有洁癖的姐姐安迪·麦克道尔早就跟丈夫彼得·加拉格尔没有性生活，但妹妹劳拉·桑·吉亚科莫却跟姐夫暗中打得火热。丈夫的同学詹姆斯·斯派德带着录影机来访，竟然让姐妹二人因为好奇心而对着镜头大谈心中秘密。

Sewoon shopping complex, the first to distribute porno tapes in Cheonghye-cheon! 　　The people's erotic stories started there. 　　The year was 1996. 　　Kyeong-tae filmed illegal tapes with porno actor Pan-sub at the Cheonggye-cheol Sewoon Shopping District when they meet Joo-ri who is about to go work in an adult establishment in Macao with a single porno movie. Kyeong-tae and Pan-sub get excited that they have the chance to win a big sum of money. 　　Kyeong-tae transfers a tape to Hyeong-soo who is their source of transporting their goods and dealer while he signs a deal while he signs a contract with all the money he had saved up until then without her knowing. Moneylender Soboro finds out and raids the shooting set and takes all of Kyeong-tae's money, demanding that he pays the rest within three days. 　　With the deadline for the signing of the contract and the three days come close, Kyeong-tae borrows money from Hyeong-soo and she gives him a Japanese version snuff-movie, offering him a deal. 　　He accepts it with no doubt but finds out he's been fooled and decides to become a member of a gang. Then he changes the prop knife on set into a real one...

Sewoon shopping complex, the first to distribute porno tapes in Cheonghye-cheon! 　　The people's erotic stories started there. 　　The year was 1996. 　　Kyeong-tae filmed illegal tapes with porno actor Pan-sub at the Cheonggye-cheol Sewoon Shopping District when they meet Joo-ri who is about to go work in an adult establishment in Macao with a single porno movie. Kyeong-tae and Pan-sub get excited that they have the chance to win a big sum of money. 　　Kyeong-tae transfers a tape to Hyeong-soo who is their source of transporting their goods and dealer while he signs a deal while he signs a contract with all the money he had saved up until then without her knowing. Moneylender Soboro finds out and raids the shooting set and takes all of Kyeong-tae's money, demanding that he pays the rest within three days. 　　With the deadline for the signing of the contract and the three days come close, Kyeong-tae borrows money from Hyeong-soo and she gives him a Japanese version snuff-movie, offering him a deal. 　　He accepts it with no doubt but finds out he's been fooled and decides to become a member of a gang. Then he changes the prop knife on set into a real one...

这是一个探索人们怎么撒谎和为什么撒谎的电影。这部电影进行实验，测量我们说谎的倾向——有时甚至是在不知情的情况下。在个人层面上看，从善意的谎言到毁灭性的的欺骗，人们在镜头前分享他们说过的谎。专家测试我们行为背后的意义，我们不诚实的含义。行为科学家Dan Ariely将这些元素组合在一起，引导我们发现复杂的真理所在。

影片改编自加拿大小说家、剧作家皮埃尔-米歇尔·特朗布莱（Pierre-Michel Tremblay）2009年的戏剧作品《上战场》（Au champ de mars）。 　　导演马尔科·瓦卢瓦Marco Valois（斯蒂芬·卢梭饰）的通俗影片《愤怒》及续集同时推出，并大获成功，与此同时，他的生活也起了变化。于是，他决定停下工作去度假。当遇到一个 经历过阿富汗战场凄风苦雨的老兵埃里克·勒贝尔Éric Lebel （马蒂厄·凯内尔饰），他灵感一现，就即开拍了一部纪录片。随着两人之间的交往，他想了解这个不可预知的人的背后到底发生了什么事。可是，埃里克很难搞定。为了精益求精，让纪录片有个完美的结尾，他决定和埃里克一起驱车前往埃里克的家乡，帮埃里克与前妻萨拉Sara（玛丽-夏娃·米洛饰）及父母 （诺尔芒·达穆尔和吉莱娜·特朗布莱饰）达成谅解......

影片改编自加拿大小说家、剧作家皮埃尔-米歇尔·特朗布莱（Pierre-Michel Tremblay）2009年的戏剧作品《上战场》（Au champ de mars）。 　　导演马尔科·瓦卢瓦Marco Valois（斯蒂芬·卢梭饰）的通俗影片《愤怒》及续集同时推出，并大获成功，与此同时，他的生活也起了变化。于是，他决定停下工作去度假。当遇到一个 经历过阿富汗战场凄风苦雨的老兵埃里克·勒贝尔Éric Lebel （马蒂厄·凯内尔饰），他灵感一现，就即开拍了一部纪录片。随着两人之间的交往，他想了解这个不可预知的人的背后到底发生了什么事。可是，埃里克很难搞定。为了精益求精，让纪录片有个完美的结尾，他决定和埃里克一起驱车前往埃里克的家乡，帮埃里克与前妻萨拉Sara（玛丽-夏娃·米洛饰）及父母 （诺尔芒·达穆尔和吉莱娜·特朗布莱饰）达成谅解......

Steven Soderbergh has been productive in quarantine, writing three screenplays, including a sequel for his breakout film, Sex Lies and Videotape 2.