Divorce attorney Lee Yeon. Perhaps due to her financially comfortable childhood, the selfish and cold-hearted Lee Yeon is skeptical about love and marriage. On a day like any other, Lee Yeon goes to the diner she visits every day for lunch. There, she encounters a mysterious woman, Ji Hye, the new staff member at the diner that her grandmother used to run alone. Lee Yeon feels an inexplicable attraction towards her and resolves to get to know Ji Hye. In the process, she learns about Ji Hye's devastating situation of domestic violence and wants to help her, but...