Tales Everybody Knows Yet Nobody Has Told (2011)

A young, middle-class couple, Suho and Eun, plan a night out with their friend from college, Juwon and Suho's best friend, Dohun, in order to set the two up. The four seem to have a great time together over dinner and drinks, yet their words are only a tool to hide what's really inside. The longer you spend with someone, the stories you don't want to share pile up inside you.