Han Jang-seo (Choi Woo-je) lives a secluded life ever since his fiancee Jang Hyun-jae (Ye Ji-won) left him many years ago, after he found out about her affair with his younger brother. While Jang has been traveling around the world for many years, together with her son, Han has been waiting for her to return, wanting to confront her with their last argument and in search for the truth about their relationship and the honesty of her feelings before she had the affair. As he prepares his home for what might just be the last time he will ever see her again, both of them grow increasingly concerned about the horrible truths their final dinner may uncover.