Air date: 2016-12-30

Runtime: 86 min

As the hiking club reunion gets underway, a text message from the mysteriously absent host Xinyi breaks the awkward atmosphere.

Air date: 2017-01-06

Runtime: 84 min

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.

Air date: 2017-01-13

Runtime: 84 min

As yet another victim falls, Awei reveals a shocking bit of news that may shed light on the incident from a decade ago.

Air date: 2017-01-20

Runtime: 83 min

The remaining vacationers wake to discover their circumstances have dramatically changed. Later, the group makes a discovery.

Air date: 2017-01-27

Runtime: 83 min

As another body emerges, everyone begins to point fingers at one another. Later, the official investigation begins.

Air date: 2017-02-03

Runtime: 82 min

While Yazheng analyzes each person's testimony, clues -- and a theory -- gradually begin to emerge

Air date: 2017-02-10

Runtime: 83 min

Secrets are revealed and confrontations abound as the truth behind the deadly game finally begins to come into focus.