A mutilated notebook, a burning mark that appeared out of thin air on the door frame, and an old man who suddenly disappeared.
Chu Xun, a student majoring in geological engineering at Jingzhou University, discovered a secret connection between the geological notes left by his grandfather Chu Xianghong from a burnt mark at the scene after his girlfriend Chen Wan's grandfather disappeared mysteriously.
Chu Xun and Chen Wan followed the coordinates deep into the vast mountains and entered the scientific research station where time seemed to have stopped. However, Chu Xun and Chen Wan didn't know it at the moment - the moment they set foot on this road, they had already taken over the guardian mission entrusted to them by their ancestors.
Purpose: This is a dual exploration following the footsteps of our ancestors - not only a geographical adventure into the forbidden ruins, but also a spiritual journey back to the family's secret past.