When a tragedy happens, there's usually aftermath. 

      This tragedy happens to be an earthquake. One that shook the earth and caused many missing. 

                                           Enter Byun Baekhyun and his sister Byun Hyeri

                        After the earthquake that racked their homes, there was nothing but ruins. 

                 They frantically search for each other and their parents as they find ways of survival.

                                      But the aftermath of a tragedy is usually not good at all.