Sky.castle.e09.720p.cm.mp4 | Top-Rated |

: Su-im gains unexpected popularity among the other residents after her son, Woo-joo, tied for the top academic spot, which leads to her being viewed as a "new queen" and causing Seo-jin significant dissatisfaction.

: Seung-hye begins to rebel against her husband Min-hyuk's coercive education methods to protect their sons, making secret changes that threaten to disrupt their family dynamic.

: Kang Jun-sang and Han Seo-jin host a dinner to gloat over the other couples, but the mood shifts dramatically when Su-im’s upcoming book—which critiques the competitive culture of Sky Castle—becomes a heated topic of debate.

: It explores ambition, materialism, and the generational cycle of academic pressure.