Lee Jae-In possesses a good appearance, he is smart and comes from a wealthy family, but he is also arrogant. His grandfather orders Jae-In to enter into a 10 month contract engagement with a female school teacher that he has never met in his life. Lee Jae-In slowly falls in love with her.

• Ha Seok-jin
• Jeon So-min
• Im Do-yoon
• Lee Hae-in
• Kim Sun-hyuk
• Seo Eun-Chae
• Kim Hyung-min
• Cho Jae-ryong