An accident caused four rural youths and a mysterious black cat to be drawn into a foreign continent - here there are strange magic vines, intelligent orcs, lakes that chew memories, and mysterious ancient ruins. The team needs to overcome conflicts among various ethnic groups, competition for resources, tests of human nature, and mysterious conspiracies. They must find their way back home amidst laughter and thrills, loss and growth, and gradually uncover the secrets of who will change this continent. The three volumes explore the initial, in-depth, and final crises respectively, developing independently and coherently, gradually revealing the truth and growth behind the characters.