After taking the college entrance examination, Lin Chen accidentally awakened to a dual-travel system, which allowed him to travel between the city and the fantasy world. He exchanged bread for Yang Xiu, a maid from the fantasy world, and entered the fantasy world with modern thermal weapons. He also brought wild ginseng, jadeite, etc. From the fantasy world back to the city to sell them and make a fortune. He got acquainted with Qin Jiabao's brother and sister, helped them resolve the crisis with the help of modern medicine and materials, and started trading salt, spiritual grass, etc. With Qin Jiabao. He was even attracted to become a Taoist couple with Qin Yuling. By traveling between the two worlds, he completed the diaosi counterattack and started a different life.
