Unbelievable real life story.
Lee Je Hoon can act. Such talented young man. Great respect. The movie gets better about half way. No boring part. Love movie with beautiful OST. One thing I want to point out is that it is not OK for teacher to slab students head repeatedly, with or without reason. Also I don’t know if it is just movie or only in Korea, I hate to see bully in the school. I hope students in real life don’t have to be afraid of going to school. Students should be in a safe and pleasant environment to learn and grow. The only one scene I hate is when he had diarrhea sitting on the toilet, his principal on next stall had a conversation. With him. Is that really necessary to make the sound of their poop?

Some people like to know the ending - good or not. The ending is beautiful, you will smile and you will cry. Lee Je Hoon acting make me think he had a formal singing training. His posture, his shoulder, his lips and tongue placement is so real. Overall, love love love this movie.