Crow. Truth Series, #3

The third instalment in the Truth Series. After escaping the simulation, Halayna's true identity is exposed, but she faces an even graver danger. A deadly virus, unleashed years before, now courses through her veins. With only a week to live, the key to saving humanity lies locked in her mind. The only person who can access this information, Baxter Parks, is imprisoned by The Czar, leader of the Pakhan mafia, who now controls Russia.
As the world teeters on the brink of collapse, The Czar's finger hovers over the nuclear button. When a rescue mission fails, Halayna becomes the world's last hope. Partnering with a rogue Russian operative, she must confront The Czar. But he harbors his own dark secrets, demanding a deadly price. With time running out and the threat of global disaster looming, Halayna must unlock the truth hidden in her mind. CROW: The truth will haunt you