The mystery of the wild man in Shennongjia has long been known to all. However, the true face of the wild man has not yet appeared before people. There is a group of devoted explorers who have integrated their youth, passion and even life into this magical primitive ecological area of Shennongjia. For 10 years, 20 years, 30 years... they are wholeheartedly searching for the traces of the wild man in the primeval forest of Shennongjia.