The case of the escaped bishop

The last decade of the 9th century began. The East Frankish king Arnulf decided to attack the Moravian kingdom and subdue it as his grandfather Louis had failed to do. Even in these turbulent times, however, normal life flourishes. Prince of Nitra, son of King Svatopluk Mojmír II, is planning a wedding with Ivana, daughter of the Bojnian priest Kosora, a friend of Prince Slavomir. Slavomir, who is also Mojmir's friend, of course cannot miss the wedding with his companions. The betrothed is to be married in the Episcopal Church of St. Emmeram in Nitrava by Wiching, Bishop of Nitrava. But on the eve of the wedding, he mysteriously disappears. And Slavomir and Erik must act urgently.