Plague Doctor. Book 3. In the Ruins

The clash between the Plague Doctor's team and the mysterious Altan continues: Oleg Volkov has been kidnapped, and Sergei Razumovsky with Lera Makarova have no choice but to venture into the enemy's lair. Will Lera overcome her first serious opponent,... on which side will the charismatic mercenary Vadik stand, will Sergei be able to save Oleg from the clutches of bandits, and most importantly: what awaits Saint Petersburg in the finale of this bloody confrontation?
 
Answers are in the new volume of the series “Plague Doctor,” which concludes the first major storyline of the series and includes the sensational special issue about the adventures of Volkov and Razumovsky in Mexico!