This show will make you feel sad, hopeful, and just every emotion. Well thought out characters and a realistic look at childhood bullying. I was just awed by every single actors performance. Kudos to the young cast who did such a great job showing emotional range especially Nam Da Reum and Seo Dong Hyun who played the antagonist bully and still made me care about his character and his misery of being trapped in a house of reckless and thoughtless people. It was clear he just wanted someone to believe in him and to make him feel like he had a chance despite doing what he did to Sun ho in a fit of resentment and in retaliation to his mother and father's terrible parenting. Choo Ja Hyun was just brilliant in her portrayal of a broken, hopeless mother who goes through hell because of the son's accident and when she realizes she doesn't know her kids as well as she thought she did. I think every parent and every teen should watch this drama to see its hopeful message. That violence only begets more violence and peace can only come from rational, but empathetic approach to the problems of the world. I also loved that they showed respect to the under age character even when they were "bad" and actually explained why that's necessary. And also why it's important to not be swayed by rumor and act without someone getting an actual conviction because often times what seems like an open truth might have other sides to the story.