Gu Deok I gets caught hiding in Seo In’s room, so she gets harshly beaten by the lady she serves. That night, she runs away with her father, and the two stop by an inn. One day, an envoy and his daughter, Tae Young, stop by the inn to stay for a few days. Tae Young and Gu Deok I become friends instantly, but their friendship ends soon when slave hunters storm into the inn to look for Gu Deok I.