Dame Lettie, a blue-blooded reformer, Godfrey - her rather irritating brother, and his once fabulous novelist wife Charmian. But who is the caller? And why are they reminding them of this final truth? It's unsettling and mysterious. The activity increases and soon a witch-hunt is in full force, with nobody beyond...
Criminal investigating officer Hanne Wilhelmsen considers the possibility of a serial killer as she tracks down a series of numbers written in blood appearing on walls all over Oslo.