Both tackles high school life.
The other is alittle bit thrilling than the other.
Both talks about dreams and aspirations and surviving the most exciting part of being a student.

Both historical dramas were about the story of a King (Different Era). How he made it to the top and how HE had to kill a brother before ascending to the throne and how he lost his loved one in order to keep the power. Both tackles about Family issues, Inheritance, Power struggle, Forbidden Love, and Delivers the right amount of Bromance.