Se-young, an outsider in an insurance company, has a special ability to communicate with the dead. Park management, Se-young boss, assuming that she had some kind of special power, decided to experience it. A very late night when everyone has gone home, he brought Se-young into a storage room full of case reports. Among them, Mr. Park picks three suspected cases. He asks Se-young told him exactly what had happened. Se-young then tells the story of each case.