The Great Alone by Kristin Hannah

Ernst is an abusive and deeply troubled man. A Vietnam vet just back from the war who is struggling emotionally with the experience. He decides to move to the Alaskan wilderness with his wife, Cora, and daughter, Leni, to find a fresh start. His troubles, however, follow them into this lonely wilderness and they struggle to survive.

With winter fast approaching, they try to ready themselves, building, stock piling and supplying their home for the isolated months to come. Some of the few people that live in the area, many of whom are doomsday-er and survivalist types, try to help the struggling family to adapt. This rugged homesteading way of life greatly appeals to Ernst and his wounded soul and he slowly descends deeper into his anger.

Cora loves Ernst and forgives her husband's behavior while assuming the position of submissive and dutiful wife, while Leni rebels. 

When Leni falls in love with the son of the most prominent man in town, Tom, Ernst's jealousy and hatred of Tom grows and he joins some of the more fanatical folks in town while the dispute is inflamed and the situation is headed to a terrible climax.

A wonderful novel, absolutely captivating.