Secluded in the deepest wasteland lies the monastery of Wattenbeek. For hundreds of years it defied the course of history and provided a holy retreat for a small group of nuns. But time does not stop at the venerable convent, and it is hard to find young nuns willing to move into such solitude. There is not even Internet! Despite great protests on the part of the abbess, the convent is now to be sold and for the first time in years there are guests within the sacred walls. The prospective buyers, who have traveled a long way, have their own plans for the monastery, but when the real estate agent Günther Hübsch is found dead in the monastery garden on the second day, the blood freezes in the veins of those present: Because the perpetrator is among them. The police are alerted and the abbess invites all the guests and nuns to the dining room to convict the murderer and then hand him over to the police. —description from the publisher