The new book by the St. Petersburg priest and publicist Abbot Siluan (Tumanov) is written in the popular genre of Orthodox detective fiction. In a small convent in the Russian outback, a young nun dies under mysterious circumstances. What is this? A fatal coincidence of circumstances, suicide, a heart attack while driving or a pre-arranged murder? All this and much more will have to be sorted out by Vera Shulgina, whose future fate will be quite unexpected for her.