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Patrick Sumner, hoping to escape the horrors of his past, finds himself on an ill-fated journey to the arctic that throws him into the path of brutish harpooner Henry Drax.

Sumner's adventure turns into a nightmare when one of the crew is murdered. There's no proof, but Sumner can't escape a feeling that Henry Drax is the true culprit.

A discovery by Sumner sends Drax into a murderous rage. Cavendish proves crucial in Baxter and Brownlee's plan. An arctic storm rages and threatens the safety of the ship's crew.

Drax has a daring opportunity to escape, but must convince Cavendish to help him. Otto's vision coming to life, Sumner hunts a bear, but strays too far into icy oblivion.

After healing in a missionary cabin, Sumner returns to Hull to demand money from Baxter to start a new life. Can he outrun his demons, and has he really seen the last of Henry Drax?