1811 In the quiet life of a wealthy southern Russian province, real dramas occur one after another. Suspicious deaths in the region's richest family alerted the governor-general, who instructs Shcheglov to look into everything. The young heiress of the family comes under suspicion. Everything goes to her: estates, money, even her sister’s fiancé, His Serene Highness. But Shcheglov wants to understand what motivates the criminal. Greed? Revenge? Or is it love? “Echoes of Other People’s Sins” is a new intriguing novel by Martha Taro from the fascinating “Gallant Detective” series. The author reveals to the reader another card in the fateful “Celtic Cross” layout and poses a new riddle.