Even after begging the school and the police to help out, In Ha’s plead is ignored. Seon Ho’s family tries to find out more about the day of the incident by using whatever they can. With effort, they manage to find where he was and what he was doing before Seon Ho’s fall. But they still can’t find Seon Ho’s cell phone and diary which may be crucial evidence to reinvestigate the case. (Source: Viu)