Tensions rise as two men wait for someone to save their lives after falling and getting stranded on the cliffside of a dangerous hiking trail. When days pass with no indication of help, the cliff becomes a stage for confrontation, violence, and madness.

Original Webtoon

Official Translations:
English, S.Chinese, T.Chinese, Thai, Indonesian, German, Japanese (IP block)

While hiking a mountain with his friend, Dong-uk stops to take a picture with him on a steep ledge which collapses and leaves them stranded on an isolated cliff. He accidentally drops a chocolate bar and it gets caught in a tree below them. While his friend is descending the cliff to retrieve it, Dong-uk lets him drop to his death.