The Head

Polaris VI Antarctic Research Station. Following weeks of radio silence and a long polar night, summer commander Johan Berg's worst fears are confirmed when he returns to the base and discovers a gruesome crime scene.

Maggie digs up memories of the events that surrounded Miles' murder, recalling how the group quickly turned on one of their own after an incriminating sighting. Later, Johan's detective work leads to a shocking discovery.

Despite warnings from Arthur not to trust her, Johan continues to press Maggie for answers, learning how the crew hatched a deadly plan to call for help. Meanwhile, Johan leaves no stone unturned in his search for Annika.

Maggie relives the moments after she was wounded and left at the station with Aki. When the veterans set out to find a working radio at the destroyed Polaris V, Maggie began to draw terrifying conclusions about what they were really after.

Determined to uncover the truth behind Sarah's death, Maggie slyly insists that the crew return Sarah's body to the base. But as Maggie and Aki band together, the killer closes in.

After piecing together the memories of her last interaction with Annika, Maggie divulges the ugly details of what really happened at Polaris V, prompting Johan to redirect the search for his wife.