The story tells the story of Lin Xiaotian, Tang Guoguo, Zhao Youyu and Su Miaoyin, who accidentally traveled through a mysterious mirror image to an unknown continent forgotten by modern people. There are aboriginal people with supernatural powers and various strange creatures living on the continent. The four of them met Li Yang, a girl from a hidden village, and experienced adventures together. They use humor, wisdom and unity to deal with alien struggles, environmental crises and resource competition, from misunderstandings to cooperation, and ultimately lead the two races towards peace. The team took the opportunity of returning to reality to grow into a stronger and calmer version of themselves. The whole process of the work is relaxed and tortuous. In the journey that makes people laugh, they achieve the conquest of the unknown and the sublimation of self-understanding.