Culann Riordan was a high school English teacher with poor impulse control and a taste for liquor. He fled to Alaska before the state could yank his teaching certificate and possibly toss him in jail. He hires on as a commercial fisherman aboard the Orthrus, a dingy vessel crewed by a colorful assortment of outcasts seeking their fortune beyond the reaches of civilization. As he struggles to learn how to survive the rigors of life at sea and the abuses of the crew, he fishes a mysterious orbout of the depths of the ocean and comes into conflict with the diabolical captain of the Orthrus.
If he is to live long enough to see the sunset, Culann must escape from the Captain, survive on an island in the Bering Sea populated only by a pack of feral dogs, find out how to control the orb’s destructive power, and come to grips with his sizable character flaws.