- On his 25th birthday, when Chen Xuan was repairing a bronze compass from the Tang Dynasty, a bloody coffin pattern appeared on the back of his hand, and the compass needle spun wildly towards the Qinling Mountains.
- The courier delivered a bleeding wooden box, which contained half a fragment of the star track meteorite and mother's silver bracelet. The note read, "Bring the compass to Eagle Beak Cliff within three days, otherwise your mother's body will be waiting for you in the underworld."
- Flashback of memories: When I was 10 years old, I witnessed my father disappearing into the heavy rain in the Qinling Mountains with a compass. Before my mother died, she drew a coffin symbol on his palm.
