When five-year-old Matthew Farraday is abducted, Frieda cannot ignore the fact that his photograph perfectly matches the boy one of her patients describes from his fantasies. Before long, Frieda finds herself serving as the reluctant sidekick of Detective Chief Inspector Karlsson at the center of a desperate race to find the kidnapper. Blue Monday is an atmospheric, stunning first novel in a crime series for fans of In Treatment and The Killing.