Shadow of the goddess

In Prague in 1313, someone took a grimoire on controlling demons and overwrote it line by line with their own text – but why?

Seven hundred years later, the grimoire is recovered from a bricked-up chest and ends up in the hands of historian Daniel Richter. He soon discovers that the people who handled it before him are dying one by one.

Enjoy a mystery thriller set in modern-day Prague. Seven locations, two texts on a single piece of parchment, a question someone has spent a very long time painstakingly covering up, and a name that was meant to disappear forever.