Male lead Jung Il Woo plays Kang Ji Woon, the 2nd son of the rich "sky house", who has hidden feelings for Kang Hye Ji. The Kang Hye Ji in question is played by Na-Eun, an aspiring fashion designer who also happens to be Kang Ji Woon's only friend.
These two definitely have a more-than-just-friends chemistry going on, don't you think so? 'Cinderella and Four Knights' premieres this August 12!
SEE ALSO: [OP-ED] What makes a music video?