Do Un asks if they could go through the list together, and Ha Young is skeptical, but Do Un keeps getting on Ha Young’s mind, because he reminds her of Hui Won. So, in the end, Ha Young reluctantly agrees to his offer. One day, while going through the list, Ha Young ends up losing the notebook again. Ha Young asks Do Un for an explanation, but things go out of control. Now, Ha Young struggles to face the truth and come to terms with what’s been holding her back.
도운은 영원리스트가 꼭 필요하다며 함께 하자고 한다. 희원과 겹쳐 보이는 도운이 괜히 신경쓰이는 하영. 비가 쏟아지던 날, 하영은 영원리스트를 손에 쥐게 되는데.