Season 1
12 episodes
Arrival in the eternal ice ~ 1
November 23, 2017
Locked doors ~ 2
November 30, 2017
Tracks in the snow ~ 3
December 07, 2017
The video message ~ 4
December 14, 2017
The last hero ~ 5
December 21, 2017
12 episodes
November 23, 2017
November 30, 2017
December 07, 2017
December 14, 2017
December 21, 2017