費南多是一個盡責的警探,和愛妻育有一子,過著平凡而和樂的生活,不幸,愛妻突然病逝,讓費南多深陷在喪妻的苦痛,變得內向寡言,除了獨力養育兒子丹尼爾時的親情交流之外,夜闌人靜時,只能從整理妻子的遺物和播放愛妻從小到大拍攝的家庭影片來睹物思情,回憶過去鶼鰈情深的點滴。而這晚,就在他在播放她和妻子兩人過去甜蜜的錄影帶時,偶然發現了一捲神秘的錄影帶,播放後,赫然發現竟是妻子背著他和她的情人自拍的性愛錄影帶。驚訝不已的費南多人生從此變了調,被一心想要揪出這個姦夫的意念所糾纏,於是他幾乎漠視一切,甚至是自己的兒子,靠著他警探辦案的本能,循著錄影帶中透露的線索,不惜代價要追查到影帶中的男人。After his wife's death, Fernando becomes a quiet and introspective man who raises his son, Daniel by himself. Every night, while the boy sleeps, Fernando "revives" his wife by touching her clothes and organizing her personal belongings.