Season 1

For the families living at Sky Castle, an exclusive residential community that's home to Korea's elite, their children’s success means everything.

1. 

   1. The Wives Celebrate

   2018-11-23 · 68m

   When Yeong-jae gets accepted into a top medical school, his mom becomes the envy of the other mothers, who all want to know just how she managed it.

2. 

   2. Young-jae’s Tablet

   2018-11-24 · 64m

   While everyone’s still reeling from the shock of what happened, a new family whose background and values seem very different moves into Sky Castle.

3. 

   3. Winds of Change in Sky Castle

   2018-11-30 · 61m

   Han Seo-jin confronts the entrance exam coordinator. Lee Su-im joins the Sky Castle reading group, but it’s nothing like what she expected it to be.

4. 

   4. Seo-jin’s Crumbling Pride

   2018-12-01 · 63m

   Sky Castle is abuzz about the pending vote but Cha Min-hyeok is confident. Seo-jin will do anything for Ye-seo – and stoop as low as deemed necessary.

5. 

   5. At Any Cost

   2018-12-07 · 63m

   Seo-jin runs into Yeong-jae and tries to talk to him. Su-im ponders what to do about Ye-bin. No Seung-hye and Min-hyeok scramble to formulate a plan B.

6. 

   6. Meritocracy

   2018-12-08 · 61m

   Seung-hye challenges Min-hyeok head on. Seo-jin thinks that she’s fixed things but doesn’t count on Kang Jun-sang. Ye-bin finds an unlikely confidante.

7. 

   7. Never-Ending Rivalry

   2018-12-14 · 63m

   Su-im and Ye-bin are stunned by what they uncover. Seung-hye and Su-im speculate about Yeong-jae and his family. Kim Ju-yeong puts Ye-seo in her place.

8. 

   8. At Gunpoint

   2018-12-15 · 65m

   Running mates Kim Hye-na and Hwang U-ju are the favorites in the school election, but Seo-jin colludes with Min-hyeok to ensure that their kids win.

9. 

   9. A Celebration Party

   2018-12-21 · 64m

   Kang Jun-sang delights in Seo-jin’s plan to host a dinner as an occasion to gloat over the other couples, but things get heated over Su-im’s new book.

10. 

    10. Kwak Mi-hyang’s Reveal

    2018-12-22 · 69m

    Seo-jin incenses Kim Ju-yeong with her reply, and leads the charge against Su-im, but pays a heavy price for her shortsightedness in more ways than one.

11. 

    11. Hye-na’s Arrival

    2018-12-28 · 67m

    Seo-jin relents and has Hye-na move in as Ye-bin’s tutor, but makes a startling discovery. Su-im meets Yeong-jae’s father to get his side of the story.

12. 

    12. Another Daughter

    2018-12-29 · 69m

    Su-im hears a strange fact about Kim Ju-yeong. Seo-jin’s fury boils over. Min-hyeok basks in his daughter’s stories, but Seung-hye spots something odd.

13. 

    13. Coach Kim’s Past

    2019-01-04 · 67m

    Crushed by the truth about Se-ri’s life in Cambridge, Seung-hye fears the repercussions of Min-hyeok finding out. Su-im gets a request from Yeong-jae.

14. 

    14. Ye-seo in Coach Kim’s Grasp

    2019-01-05 · 76m

    Seo-jin lambastes Kim Ju-yeong but realizes she’s no match for her own daughter’s insolence. Seung-hye reflects on her choices and takes a stand.

15. 

    15. Hye-na’s Death

    2019-01-11 · 68m

    Hye-na is rushed to the hospital, but Jun-sang orders Hwang Chi-yeong to operate on another patient. Seo-jin asks Ye-seo what she did at the party.

16. 

    16. Woo-joo’s Arrest

    2019-01-12 · 74m

    Not caring if U-ju is sacrificed, Seo-jin begs Kim Ju-yeong to save her daughter, but Ye-seo insists he’s innocent. Su-im infers a sinister motive.

17. 

    17. Devastated Joon-sang

    2019-01-18 · 70m

    Jun-sang reproaches Seo-jin and his mother about Hye-na. Seo-jin has harsh words for Kim Ju-yeong but has only one thing on her mind: Ye-seo’s future.

18. 

    18. No Option

    2019-01-19 · 75m

    Jun-sang wants to go to the police and exonerate U-ju, but Seo-jin won’t let him. Seung-hye doesn’t want to live with Min-hyeok – and the kids concur.

19. 

    19. Seo-jin’s Confession

    2019-01-26 · 83m

    Su-im pleads with Seo-jin, who remains determined. Ye-bin tells her mother what she thinks of her. U-ju wants to know why he should forgive Seo-jin.

20. 

    20. Goodbye, Sky Castle

    2019-02-01 · 84m

    U-ju announces he’s taking a break from school. Jun-sang resigns and Seo-jin readies to leave Sky Castle. Seung-hye prevails and Su-im’s book comes out.