Waitress Annie has separated from her suicidal alcoholic husband, Glenn. Glenn has become an evangelical Christian, but his erratic attempts at getting back into Annie's life have alarmed her. High school student Arthur works at Annie's restaurant, growing closer to a new kid in town, Lila, after class. When Glenn and Annie's daughter go missing, the whole town searches for her, as he increasingly spirals out of control.

The only U.S. Marshal assigned to Antarctica, Carrie Stetko will soon leave the harsh environment behind for good – in three days, the sun will set and the Amundsen-Scott Research Station will shut down for the long winter. When a body is discovered out on the open ice, Carrie's investigation into the continent's first homicide plunges her deep into a mystery that may cost her her own life.