长久以来，罗莎（张昭妍 饰）和库敏（安泰健 饰）都享受着平静而幸福的婚姻生活，可是，就在最近，罗莎发现丈夫的行踪有些诡异。心生疑虑的罗莎开始怀疑丈夫在外面有了情人，被妒忌折磨的痛苦不堪的罗莎决定靠自己的力量找出这个隐匿在丈夫背后的第三者。通过跟踪，罗莎终于目睹了这位第三者的真容，然而，神秘面纱的揭开却让罗莎开始后悔起自己鲁莽的举动来。丈夫的情人并非什么美艳少妇，却是一个姿态妖娆的男妓，一时间，罗莎不知如何是好。
渐渐的，罗莎发现男妓的身影占据了自己的全部大脑，自己居然在莫名之间深深的被他吸引。千回百转之后，两人终于越过了那道禁忌的界线，至此，剧情急转直下，两男一女该如何处置他们泛滥的欲望和情感呢？

On April 28, 1986, two students, twenty-year-old Kim Se-jin and Lee Jae-ho, immolated themselves to death, shouting slogans, “No war, no nuclear weapons, Yankee go home,” “U.S. sign the peace treaty with North Korea,” and “Expel American imperialists.” This took place in the midst of a public demonstration against the forced conscription of students, joined by approximately four hundred students and held at the Sinrim crossroads facing the Seoul National University main gate. The manner of their deaths, the radicalness of their slogans (they were the first overtly anti-American statements to be heard in public since the conclusion of the Korean War) deeply shocked Korean society at the time. Twenty years have since passed. The world has changed. The leaders of North and South Korea are holding a summit meeting for the second time. The United States is discussing the possibility of signing a non-aggression pact with one of the erstwhile “Axis of Evil” regimes. Few Koreans living in 1986 could have anticipated all this. What about the deaths of these two young men? What are their friends and comrades doing today? What have they remembered, and what have they forgotten about this shocking event? Have they changed as much as the world has changed? Will their faces register masks of complacency, or countenances of discordance? “History does not flow away from us, rather it walks towards us.” The friends and colleagues of the two young men and the director switch the positions of an interviewer and interviewees, to offer testimonials to the elusive truth.