모든 사고의 공통분모인 미정. 더 이상의 비극을 막으려면 사고의 패턴을 찾아야만 한다. 미정을 세상 밖으로 꺼내기 위해, 미정의 일상을 되찾아 주기 위해, 동진은 외로운 데이터 전쟁을 시작한다.
The statistics report Dong-jin wrote returns to him after his mother's death, and a battle within himself begins. He takes time off work and finds a place to live next to Mi-jung to get closer. Meanwhile, a victim of Dong-jin's work comes to get his vengeance, which makes him realize numbers aren't the answers to everything. Afterward, he returns to his hometown to find clues that will break Mi-jung's witch's curse.
