Must You Go?

Min Yoo Jung (Park Jung Yeon), a 25-year-old aspiring musician struggling to achieve her dreams, finds her life transformed when Park Yeon (Chani), a talented musician from the Joseon Dynasty, mysteriously time-travels to the present day. As he offers to help her musical journey, another time-traveling visitor, Lee Won (Lee Seung Hyub), also appears, adding complexity to her situation. Jung Do Young (Ji An), an entertainment industry professional, becomes intrigued and uses her own powers to uncover Park Yeon's secrets. Based on a webtoon by Park Sun Jae and Ra Hee, "Must You Go?" is a 2021 South Korean drama directed by Lim Jae Kyung that explores the intersection of music, time travel, and unexpected connections.