Becoming each other's only humanity.

A man who chose to abandon his humanity and become a monster. She thought he had walked away into the freezing blizzard for good, but her weeping made his frozen heart beat once again. Even after pushing her away with those harsh words, "I won't live like you," the reason he ultimately had no choice but to return to her side. In a world where everyone has turned into monsters, a story of two souls becoming each other's last remaining piece of humanity. 인간성을 버리고 괴물이 되기를 택했던 남자. 차가운 눈보라 속에서 끝내 돌아선 줄 알았는데, 그녀의 울음소리가 얼어붙었던 심장을 다시 뛰게 만들었다. "난 너처럼 안 살아"라는 모진 말로 밀어내 놓고도 결국 그녀의 곁으로 되돌아올 수밖에 없었던 이유. 괴물이 되어버린 세상에서, 서로가 서로에게 유일한 인간성이 되어주는 이야기.