"An introvert meets school violence" - The storyline was interesting in the first half but was slowly losing me in the second half. I loved his acting I believe it was played to a tee. I also really enjoyed the performances by Soo-ho, Bum- seok, and Seok-dae. I found the rest of the cast pretty mediocre. The OST was nowhere to be heard. My favourite fight scene came from the second episode. Action was engaging and suspenseful. This series was very easy to binge through given that each episode is not long at all. Overall a good show, i'm glad I gave it a shot!