A fantasy romance story between Yeon seo and Song Meo Ru. She is a high school girl who has to graduate safely. Yeon seo is a half-vampire who has lived 118 years. Born between a human mother and a vampire father, she has a natural beauty, and vampire abilities but desire to live an ordinary human life.

• Song Chae-yoon
• Kim Jiwoong
• Kim Eo-jin
• Yoon Da-young
• Cho Eun-ho