It’s June 2021, and Arkady Renko knows that Russia is preparing to invade and subsequently annex Ukraine as it did Crimea in 2014. He is, however, preoccupied with other grievances. His longtime lover, Tatiana Petrovna, has deserted him for her work as an investigative reporter. And he is having trouble with his dexterity and balance. A visit to his doctor reveals that these are symptoms for Parkinson’s disease. Rather than dwell on his diagnosis, he throws himself into another case. An acquaintance has asked him to find his daughter, Karina, an anti-Putin activist who has disappeared. In the course of the investigation, Arkady falls for Karina's roommate, Elena, a Tatar from Ukraine. Later, in Crimea, Tatiana reemerges to complicate Arkady’s new romance.

Iconic Moscow investigator Arkady Renko hasn’t seen his part-time lover, journalist Tatiana Petrovna, since she left on assignment over a month ago. Renko slowly learns that Tatiana has been profiling the rise of political dissident Mikhail Kuznetsov, a golden boy of modern oil wealth and the first to pose a true threat to Putin’s rule in over a decade. Though Kuznetsov seems like the perfect candidate to take on the corruption in Russian politics, his reputation becomes clouded when Boris Benz, his business partner and best friend, turns up dead. In a land of shamans and brutally cold nights, oligarchs wealthy on northern oil, and sea monsters that are said to prowl the deepest lake in the world, Renko needs all his wits about him to get Tatiana out alive.

Iconic Moscow investigator Arkady Renko hasn’t seen his part-time lover, journalist Tatiana Petrovna, since she left on assignment over a month ago. Renko slowly learns that Tatiana has been profiling the rise of political dissident Mikhail Kuznetsov, a golden boy of modern oil wealth and the first to pose a true threat to Putin’s rule in over a decade. Though Kuznetsov seems like the perfect candidate to take on the corruption in Russian politics, his reputation becomes clouded when Boris Benz, his business partner and best friend, turns up dead. In a land of shamans and brutally cold nights, oligarchs wealthy on northern oil, and sea monsters that are said to prowl the deepest lake in the world, Renko needs all his wits about him to get Tatiana out alive.

Venice, 1945. The war may be waning, but the city known as La Serenissima is still occupied and the people of Italy fear the power of the Third Reich. One night, under a canopy of stars, a fisherman named Cenzo comes across a young woman’s body floating in the lagoon and soon discovers that she is still alive and in trouble. Born to a wealthy Jewish family, Giulia is on the run from the Wehrmacht SS. Cenzo chooses to protect Giulia rather than hand her over to the Nazis. This act of kindness leads them into the world of Partisans, random executions, the arts of forgery and high explosives, Mussolini’s broken promises, the black market and gold, and, everywhere, the enigmatic maze of the Venice Lagoon.

Arkady Renko has survived the cultural journey from the Soviet Union to the New Russia, only to find the nation as obsessed with secrecy and brutality as was the old Communist dictatorship. In TATIANA, the melancholy hero --- cynical, analytical and quietly subversive --- unravels a mystery as complex and dangerous as modern Russia itself.