"Three rules of war" is the first novel from the "Real London Detective" series from Yana White, the real troubleshooter of Great Britain, who tells you fascinating stories based on her own practice.When Anna Brown, the Russian wife of a British politician, woke up in the morning of Brexit, she did not know that, apart from the political crisis in the country, she would have to endure personal drama and even be in the center of a series of murders of important people from the world of London business, politics and finance.Everything points to the fact that Anna is the key witness in all incidents, but as the staff of the London Forensic Bureau follows the trail of a serial killer, more and more evidence convinces detectives that she is the organizer of this massacre. Derek Wratten, who is connected with the main character by something more than a professional relationship, gradually realizes that this fragile woman is not so simple - behind the guise of a famous woman''s trophy wife is the real Iron Lady who plays her game. Begins a wild race with death against the backdrop of a political apocalypse.