The Return of Dominick Deladoor

Secret agent Kyriakos Delaportas wakes up from a coma after six years. His memory gradually returns, and with it come images, sounds, and memories. But in the world of secret services, what you see is not always what it seems. What is the connection between Delaportas' nightmares and... aliens? What happened to Artemis Kefala, and what is the relationship between John Valos and Police Officer Fleka?