The Ship of the Ghosts

You can expect anything from an expensive seal hunting in the northern seas, but by no means the hunter to become a victim. Of course that is exactly what happens - the participants in the unusual cruise prove to be captives of the ship, whose crew disappears, and all its equipment is out of order. But that's not all - someone methodically, ruthlessly and without any obvious reason begins to kill the passengers of the ship in such a mysterious way that it is impossible to be opposed. The only thought - who is next? - threatens to drive crazy the other living participants in the voyage. The circle of suspects narrows, but that's only because the number of victims is steadily rising. Will the murderer be revealed? The answer - in the last book of the brilliant series of four novels with protagonist Eva.