The most likely source of your keyword is a misunderstanding or a typo related to the famous 2006 South Korean erotic romantic drama , often mistranslated as The Good Day to Have an Affair .
The film centers around Dong-ha (played by Ahn Sung-ki), a middle-aged man who finds himself in a stale marriage. His life takes an unexpected turn when he meets Hyun-ah (played by Jeon Do-yeon), a beautiful and charming woman who is also married. As they begin an affair, they are joined by Jae-sung (played by Lee Jung-jae), a young and ambitious man who is having an affair with Hyun-ah as well. A Good Day to Have an Affair -2007- WEB-DL 1080...