Radiant Angel is a 2015 novel by American author Nelson DeMille. It is the seventh of DeMille's novels to feature Detective John Corey, now working as a contractor for the fictional FBI Anti-Terrorist Task Force in New York City. The novel is the sequel to The Panther. Radiant Angel debuted as No. 1 on the New York Times Best Seller List. It was released in England as A Quiet End. In the plot, ex-NYPD Homicide Detective John Corey once again finds himself on the East End of Long Island attempting to tackle the threat of a Russian made nuclear bomb posed to annihilate the island of Manhattan. Source: Wikipedia (en)