Ha Kyung, heiress to the Juwon Hotel, was on the brink of an arranged marriage. Three weeks before her engagement ceremony, she received a proposal from a man who was not her fiancé and was, on top of that, her fiancé’s younger brother. "You can’t marry my brother. I won’t let you." A chill ran down her spine, a sense of foreboding creeping in, as if he were about to commit the greatest act of rebellion of his life, just as he had during the first one, they had carried out together in their teenage years.