

Later it is revealed that their daughter, Cha Se-ri ( Park Yoo-na), who has always been Min-hyuk's pride since she attends Harvard University, hides something from them. She does not like the way her husband teaches their twin sons, Cha Seo-joon ( Kim Dong-hee) and Cha Ki-joon ( Jo Byeong-kyu). No Seung-hye ( Yoon Se-ah) is the wife of Cha Min-hyuk ( Kim Byung-chul), a perfectionist law professor. In order to do that, she hires Kim Joo-young ( Kim Seo-hyung), a coordinator with a one hundred percent success rate when it comes to her students' admission to the Seoul National University.

She wants her eldest daughter, Kang Ye-seo ( Kim Hye-yoon), to also become a doctor. Han Seo-jin ( Yum Jung-ah) is married to an ambitious doctor, Kang Joon-sang ( Jung Joon-ho). The wives are determined to make their husbands more successful and to raise their children to be top students who will be accepted at the best universities, so they use every possible way to get that.

The drama revolves around the lives of housewives residing in a luxurious residential area called SKY Castle (a reference to the elite universities) in suburban Seoul, where wealthy doctors and professors live.
SKY CASTLE DRAMAKOREAINDO SERIES
