Jung Yunho and Kim Jae Joong have been enemies after a long time friendship. What broke them apart? MISUNDERSTANDINGS. The comes two girls. Can they fix the two boys' friendship? Or will they fail and get hated for trying to help?!

You made the worst mistake of your life... You couldnt redo it now, could you? So, you decided to accept it and take care of it. But... Your parents couldnt accept it. And tore your 'it' into half... Will you be able to find the other 'it'? Or will the missing 'it' lead you to your mistake and also your heaven?