The book "Father Sergei" by Leo Tolstoy tells the story of a pious young outsider who goes on a spiritual path in search of inner peace. Faced with temptations, he leaves his past life and becomes a monk under the name of Father Serhiy. However, his faith and repentance are put to the test when a woman from his past appears who wants to destroy his peace of mind. Will Father Serhiy be able to overcome his internal struggles and find true spiritual freedom? This book offers the reader wise thoughts on faith, inner struggle, and the path to spiritual enlightenment.