So the fanfic is kaixoc. I remembered the title being I Still Love You but I don't know why I couldn't find it anymore. So the story begins with Kai being bullied in school and the oc helping him out. When he became part of exo the oc entered SM entertainment and became a trainee but the story complicates when Kai thought she likes Taemin. Any of you familiar with this plot? If this story was deleted can you tell me?