One of the most impactful, non-cliché, very very well written kdrama. Can't praise the acting and actors dedication more. All of them have done a brilliant job. It's a bit stretched in the beginning but once the story line takes a turn there is just no stop it makes you sit on the edge and watch till the end. You'll come across so many life thoughts as you watch this drama. Makes you think about so many valuable things in life. What is more important to you..makes you thing deeply. An amazing effort by entire team to convey such strong message to society. Cheers to SkyCastle!!