#1 NEW YORK TIMES BESTSELLER • From the bestselling, prizewinning author of Say Nothing and Empire of Pain, a spellbinding account of a family devastated by the sudden death of their nineteen-year-old son, only to discover that he had created a secret life which drew him into the dangerous criminal underworld that lies beneath London’s glittering surfaceA NEW YORK TIMES BEST BOOK OF THE YEAR SO FARIn the early morning of November 29th, 2019, surveillance cameras at the headquarters of MI6, Britain’s spy agency, captured video of a young man pacing back and forth on a high balcony of Riverwalk, a luxury tower on the bank of the river Thames. At 2:24 a.m., he jumped into the river.In a quiet London neighborhood several miles away, Rachelle Brettler was worried about her son. Zac had told her that he had gone to stay with a friend for the weekend, but then he did not come home. Days later, a police car pulled up and two officers relayed the dreadful news: Her son was dead.In their unbearable grief, Rachelle and her husband, Matthew, struggled to understand what had happened to Zac. He had had his troubles, but in no way seemed suicidal. As they would soon discover, however, there was a lot they did not know about their son. Only after his death did they learn that he had adopted a fictitious alter ego: Zac Ismailov, son of a Russian oligarch and heir to a great fortune. Under this guise, Zac had become entangled with a slippery London businessman named Akbar Shamji and a murderous gangster known as Indian Dave. As the Brettlers set about investigating their son’s death, they were pulled into a different and more dangerous London than the one they’d always known, and came to believe that something much more nefarious than a suicide had claimed Zac’s life. But to their immense frustration, Scotland Yard seemed unable—or unwilling—to bring the perpetrators to justice. In a bravura feat of reporting and writing, Patrick Radden Keefe chronicles the Brettlers’ quest, peeling