"One of Russia's most interesting young novelists takes on Putin, poison and power in this unique novel; Lebedev provides a fascinating window on modern Russia."—Anne Applebaum, Pulitzer Prize-winning author of Twilight of DemocracyThe terrifying, lengthening list of Russia's use of lethal poisons against its critics has inspired acclaimed author Sergei Lebedev's latest novel. With uncanny timing, he examines how and why Russia and the Soviet Union have developed horrendous toxins. At its center is a ruthless chemist named Professor Kalitin, obsessed with developing an absolutely deadly, undetectable and untraceable poison for which there is no antidote. But Kalitin becomes consumed by guilt over countless deaths from his Faustian pact to create the ultimate venom. When the Soviet Union collapses, the chemist defects and is given a new identity in Western Europe. After another Russian is murdered with Kalitin's poison, his cover is blown and he's...