This drama was simply amazing. I finished this in just three days. Everything - from the lighting to the ost, the acting and the story was simply superb. The actors and actresses did their best in portraying the characters.
This drama made me realize a lot of things. Titles don't really matter and it doesn't matter what your social ranking is. You're still human whether your rich or poor and your personality is more important than the money you have. What good is it if you're not happy in life? One may be a CEO of their own company but it doesn't always mean they are happy. Grades aren't everything. It's not the end of the world if you fail. You can always keep trying.
The smallest things in life are the ones that can make a person happy.
What's great about Sky Castle is that the audience can empathize with the characters and that it discusses issues surrounding university and good grades in order to get to the top and depression that comes with pressure from wanting to get good grades in order to get to university.