Lady Seidi, a countess, was known as a terrible villainess during the 10 years her body was possessed. After finally regaining control, she finds herself being dumped by Rufus, the next marquis and knight commander. Nobody believes her story about being possessed, and she suffers greatly. Seidi starts searching for her possessed friends and the person who stole her body. Meanwhile, Rufus, who ended their engagement, secretly still harbors feelings for her. He notices changes in Seidi and is drawn to her again, but his cold attitude due to his position and the lies of other ladies who love him cause misunderstandings. This is a story of two people slowly getting closer despite their difficulties.