Season 1 Episodes
1. Episode 1
As the hiking club reunion gets underway, a text message from the mysteriously absent host Xinyi breaks the awkward atmosphere.
2. Episode 2
With no way to escape or communicate with the outside world, the group is forced to fend for itself and deal with an explosive secret.
3. Episode 3
As yet another victim falls, Awei reveals a shocking bit of news that may shed light on the incident from a decade ago.
4. Episode 4
The remaining vacationers wake to discover their circumstances have dramatically changed. Later, the group makes a discovery.
5. Episode 5
As another body emerges, everyone begins to point fingers at one another. Later, the official investigation begins.
6. Episode 6
While Yazheng analyzes each person's testimony, clues -- and a theory -- gradually begin to emerge
7. Episode 7
Secrets are revealed and confrontations abound as the truth behind the deadly game finally begins to come into focus.
