If South Korean actor Seo Kang-joon had to list down the hardest days ... and together, they form its true nature." Meanwhile, Ki-joo feels she doesn't have many similarities to her character.

Actors Park Seo ... beauty, and writer Yoo Young-ah, who has been loved for her unique writing skills, is drawing attention, it raises expectations by building a solid cast of actors Park Seo-joon ...

Seo Kang-jun succeeded in returning to Undercover High School after being discharged from the military..Seo Kang-joon will soon get favorable reviews on the genre, and the beauty of ending the show 3d ...