The frozen body of a woman is found in a fishing ark on the ice near Tornetrask in northern Sweden. She has been brutally tortured but the killing blow was clumsy almost amateur. The body is quickly identified raising hopes of an open-&-shut solution. But when a six-month-old suicide is disinterred Rebecka Martinsson & Anna-Maria Mella find themselves investigating shocking corruption at the heart of one of Swedens most successful mining companies. One that has powerful enemies of its own.