The Tale of Lady Ok

Goodeoki, a skilled slave, while preparing to escape from her master's house with her sick father hides in Seo In's home. Misunderstandings with Seo In's fiancée, So Hye, lead to a humiliating punishment. Meanwhile, Lady Ok Tae Young, returning from Qing, stays at an inn. How will the fates of Goodeoki and Ok Tae Young intertwine as they navigate their challenges?