our teenage - what's behind your pretty smile?

In the age where we all have to gone through, in which we can't even do anything. We all have to suffer to this phrase - nightmare, tears, hurted, shocked, anger, hatred emotional, sensitive life, alone, love, heartbreak, study pressure, betrayer, backstab,lies, untrusted and so on. Yes its about our teenage. In school life, all teenagers are suffering from same depression, want to escape the reality and hide under their emotions. Where two friends suffering from same disorder meet in school. Meng hue who is transferred student in saebom high . She is struggling in her life and not having good past. She is broken heart and lonely.But she never let anyone know about her pain, her past. She always wear a mask of pretty smile. A very kind hearted girl with pretty smile hide the deepest pain and sea of tears. She is always in her own fantasy where she saw future And xi who is also suffering same as her and trying to live her own love fe ignoring the world but Still she is in depression. They both with same mentality, same thinking become best friend like soulmate and now they trying to help people to overcome from there depression. At the same time where meng hui start to live her life , her first crush shyi in back school is now transferred in saebom high too. After a month, her friend attempt sucide, and meng hue started blaming her self, whole is school is now against her. It's misery that it's misery that it's a sucide or a crime? Why they blame meng hue? Why she attemt suicide ? Or who is the criminal?