Not all angels are heaven sent. I am one such angel and I have come to pass judgement on the
living and the dead... A report of a rare and unusual gun - a type favoured by assassins -
being smuggled into the country sparks Detective Harry Hole's interest. Then a former WW2 Nazi
sympathizer is found with his throat cut. Next Harry's former partner is murdered. Why had she
been trying to reach Harry on the night she was killed? As Harry's investigation unfolds it
becomes clear that the killer is hell-bent on serving his own justice. And while the link
between the cases remains a mystery one thing is certain: he must be stopped.