Yoo Jeong-yeon (유정연; born November 1, 1996), known professionally as Jeongyeon (정연), is a South Korean singer under JYP Entertainment. She is a member of the South Korean girl group TWICE.
Several stories unfold across different timelines; although they are independent and span five centuries, they are all interconnected and impact one another, sparking drama, mystery, action, and romance.
