The Umbrella Murder

Many years later, young journalist Ulrik Skotte is approached with explosive new information about a man alleged to be responsible for Markov’s death – a spy code-named Piccadilly who worked for the Bulgarian secret service.
This meeting launched Skotte into a hunt for the killer lasting more than a quarter of a century, bringing him face to face with eccentric conspiracy theorists, a washed-up former dictator, ageing Danish spooks – and, ultimately, with Agent Piccadilly himself.