
She is the most down to earth out of all mothers in the complex and the only mother who is a step-mother. She knows who Seo-jin really is, as she knew her from when they were younger. She is disliked by the other parents for disrupting the status quo. She is the mother of Kang Ye-seo and Kang Ye-bin, the wife of Kang Joon-sang and daughter-in-law of Madame Yoon.Ī new member of the neighborhood who disapproves of the other parents' methods for getting their kids to university, believing it is too harsh. She hides her past from everyone except her husband and in-laws who knew that she grew up poor with an alcoholic father who sold oxblood and offal.
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They spend billions of won to hire coordinators for college entrance exams.

They want their children to go to top universities so they use every way possible to get that. The wives are determined to make their husbands more successful and to raise their children like princes and princesses and to be top students. The drama revolves around the lives of housewives living in a luxurious residential area called SKY Castle in suburban Seoul, where wealthy doctors and professors live.
