Lin Shen, the former "Lone Wolf" captain of the special forces, retired due to the sacrifice of his teammates and established the "Deep Investigation" expedition team to investigate mysterious incidents. One day I received an anonymous email listing 20 taboo places (Lop Nur in Xinjiang, Dengbian Village in Guangdong, Liupan Mountain in Ningxia, Hoh Xil in Qinghai - the forbidden area for human life, the mysterious place of wild paradise, the Seventh Floor in Shaanxi Demon Tower, Hubei Shennongjia, Poyang Lake Laoye Temple-Oriental Bermuda, Tibet Qiangtang No Man's Land, Zhejiang Shengsi Houtouwan Village, Yunnan Yunnan Balihe Village, Sichuan Heizhugou, Yun, Fuxian Lake-Underwater Grottoes, Henan Jiao Zuofengmen Village - an uninhabited village that has been abandoned for 20 years, the number one ghost village in China, Ailao Mountain in Yunnan - a real-life version of Worm Valley in Yunnan, Narengrad Gorge in Kunlun Mountain, Fengdu Ghost Town in Chongqing, Lenghu Oil Town, and Tibetan Ghost Village Hulaangcuo - plants cannot grow again, waves rise without wind, Zhaojiatun in Liaoning, and Mt. Dang in Wawushan in Sichuan - the Huangquan Road in the world), saying that "only by unraveling the secrets of these places can we find the truth about the sacrifice of our teammates." Lin Shen led the team and set out, encountering strange events wherever they went.
