In a car accident on a rainy night, field surveyor Shen Yan fell into an unknown world called "Lanhuang".
There are no cities, roads or signals here, only tribes that drink blood, dangerous forests, and red star rings hanging at the end of the sky.
Because of his strange clothes and poor speech, Shen Yan was regarded by the Shuanghe tribe as a spy sent by a hostile tribe. The leader wants to kill him, but the tribe rejects him. Only Cen Yue, the leader's daughter, who is as cold as ice and holds a bone spear, gives him three days to prove himself.
He used his weak modern knowledge to save a poisoned child, search for polluted water sources, and learn their language, taboos, and survival rules; she taught him how to draw a bow, identify medicine, and track prey. In crisis after crisis, he gradually came to believe in this man from another world.
From being wary of each other to trusting each other in life and death.
Before the two hearts could express their love, black rain poured down from under the red ring. Mountains and rivers collapsed, everything decayed, and Lanhuang was destroyed.
In order to send Shen Yan home alive, Cen Yue hid him deep in the stone tower and stuffed the personal jade pendant into his palm.
"Look at the sky over there for me."
When he woke up again, Shen Yan was already lying in a modern hospital. Everyone said that he was only in a coma for three days, and that the battle of survival and life and death in the wilderness was just a long fantasy.
But beside the hospital bed, there was clearly a blood-stained jade pendant.
But deep inside the jade pendant, there was still a weak heartbeat.
