Due to a mountaineering accident, the male protagonist fell deep into a cliff to save a friend. He never thought that there was another world deep in the cliff. The setting of this world requires a specific number of people, place and time to return to the original world. The number of male protagonists and his group did not match the settings of this world. People began to die one after another. The suspicion among friends and the fear of the unknown world swept the entire group. Let's see how the male protagonists find their way home in this unknown world.
Mission: Inspiring adventure