Top e-sports player Gu Yaolan triggered a mysterious code in the game finals, which actually matched the totem of a lost civilization in an ancient village in Yunnan. She went deep into the rainforest and discovered that she was the only descendant of the priest's bloodline, and was involved in a shocking conspiracy that spanned fiction and reality. The civilization restart device in the local palace is activated, and she must make a decision within 24 hours: destroy it and preserve the modern world, or implement the ancestor's purification plan and return mankind to the steam age?