: The summer commander who must sift through Maggie's memories to find his wife before it is too late. Series Background
is a survival thriller set during the six-month polar night in Antarctica. The story is told across two timelines: the present-day investigation by Johan and flashbacks from Maggie, the only survivor found when the sun returns.
: A brilliant but manipulative biologist who remains a primary suspect in both timelines.
: Arthur Wilde reveals that a body found buried in the snow does not belong to any of the current Polaris VI crew. Instead, it appears to be a relic from a failed, secret mission that ended in tragedy years prior.
: In the present, Johan realizes his search for his missing wife, Annika, may have been in the wrong direction and urgently redirects his efforts once the storm clears. Key Characters in Episode 4