[s1e5] Cold World ✦ Verified Source

The story leaves the fate of Great Bear Island ambiguous. While the immediate threat of Mathis is gone, the "Cold World" remains. The game shifts its focus to the "Tales" of other survivors who find the remnants of Will and Astrid’s journey—discarded gear at telescopes and notes left in bunkers—proving that while individuals may fall, their stories endure in the ice. Episode 5 story in nut-shell (for review, "spoiler")

As the "Cold World" deepens, the aurora borealis begins to behave erratically. The geomagnetic activity is so intense that it induces psychological breaks in the survivors. Reports of mass suicides and erratic violence haunt the notes players find, showing that the environment has become as much an enemy as the cold itself. The Final Confrontation [S1E5] Cold World

While Mackenzie battles the elements to reach the town, the settlement is under siege by and his ruthless band of convicts. They have turned the local cannery into a fortress, holding the remaining survivors hostage. The story leaves the fate of Great Bear Island ambiguous