The story focuses on Yun Doo, a studious, normal girl. An old partner won't stop bothering her through messages, so she makes up that she has a boyfriend and posts a random photo of a guy. That picture turns out to be from Hyun Ho, one of the most popular and rebellious of the school. It's a school drama, with several romances in sight.

• Lee Eun-jae
• Kang Yul
• Yoon Jun-won
• Park E-hyun
• Lee Jung-jun
• Choe Chan-yi
• Joo Hyun-young
• Yoon Hyun-suk