Li Xingchen, an orphan from China, went to Japan at the age of twelve and became close friends with Conan and others. His grades were always ranked first in the school. He dotes on Bumi, Haihara Ai and his girlfriend Mao Lilan. Bumi has been protected by him since he was two years old. The two children always love to act coquettishly and beg for hugs from him.
Idong Cheng, a second-generation rich man from junior high school, transferred from school. He was jealous of Li Xingchen's popularity and pretended to be green tea and kept spreading rumors. In the second year of high school, Mao Lilan, Huihara Ai, Conan and other friends were bewitched and collectively broke up with Li Xingchen. From his second year to his third year in high school, Yi Dongcheng repeatedly sought out people to harm Li Xingchen, but he was counterattacked every time. His lies made everyone dislike him even more. In his freshman year, the scheming transfer student Jing Gangshang is jealous of Ito City's status in the circle and goes around trying to smear him.
After being broken off, Li Xingchen returned to China and awakened in the farm space within two months, owning land, trees, bamboo buildings and well water containing the energy of spiritual stones. He hoarded a large amount of supplies, drank the spiritual spring and his body was greatly transformed. He also went to the martial arts holy land to practice, and his strength skyrocketed.
Itojo and Kagegang Ueju are playboys who covet many girls and wives. They are not capable enough; most of the married men on the island are also weak.
A year later, a total of sixty-four people, including Mao Lilan, Conan, Ito City, Jinggang Shangzhu, the black organization, and family members of all parties, encountered a space phenomenon and were collectively transported to an isolated island in a different world full of dangers, and began to survive in a desperate situation.