Yu-Jin Jeong 정유진

Yu Jin currently manages her own architecture firm and is engaged to Sang Hyuk, her childhood friend. She goes to a work meeting one day and meets a man, Min Hyung, that resembles her high school boyfriend, Joon Sang, that she presumed was dead after an accident. The plot revolves around her intuition that Min Hyung is Joon Sang and how her relationships with her friends from high school change.