Set against the backdrop of a remote loch-side Scottish holiday cabin park and set over the course of one single rainy summer’s day, Summerwater looks at the simmering tensions between holidaymakers that eventually erupt into a devastating climax. Weaving together the lives of several families as they navigate unspoken conflicts, private dilemmas, and fleeting moments of beauty...。1979年夏天,巴黎。Anne是个风光不再的同性恋色情片制片人。她的剪辑师兼爱人Loïs离她而去。她决定与密友Archibald共同拍摄一部更有野心的新片,以重新赢回前女友的心。但她的其中一名演员却被野蛮谋杀,Anne的生活也被这场奇怪的调查所扰乱。。望月幸平与千金小姐恋爱结婚,辞去广告代理店的工作并开始经营咖啡店,过着人人称羡、一帆风顺的生活。但是幸平的妻子真理亚看似近乎完美却隐藏自己真心,让幸平处处感到束缚。在外遇小三北里杏南的怂恿下,幸平决定杀妻。下定决心要动手的幸平,某日回到家中惊见屋内斑斑血迹,而妻子却消失无踪。而后接到来自”凶手”的留言,幸平不但被威胁交付赎金,还被栽赃成嫌疑犯。接下来,真理亚不为人知的一面渐渐的浮出水面。。