Rolf Kristian Larsen

Lieutenant Erling Riiser is on his way back to Norway after a long stay in Afghanistan. Much has gone wrong, several soldiers are missing from the Hercelus-plane. After only one day in Norway, Erling receives a text message saying an old acquaintance from Afghanistan is in Oslo - which can mean only one thing: A woman's life is in danger

An oil platform dramatically goes down on the Norwegian coast, and researchers try to find out what happened when they realize this is just the start of something even more serious.