It has been eleven years since Hanne Wilhelmsen's life was forever changed by an assault that left her wheelchair bound. Now, Hanne's self-imposed exile is nearing its end. When Oslo comes under attack from Islamic extremists in a series of explosions, the city is left reeling. A militant group claim responsibility, but the Norwegian police force doubt on the authenticity of the declaration, and the group's very existence. The unfolding drama is brought to Hanne's door by her former partner Billy T., who is convinced that his son, Linus, is involved in the recent events. He begs Hanne for help. But Hanne soon learns that she cannot protect Linus, Billy T. or the people of Oslo. Those bent of destruction are one step ahead, and many lives will be lost before the truth is revealed ...