In search of Kraken. Mua A.

Four teenagers and their faithful assistant, an extremely smart sucking nono, come to Norway to spend Christmas holidays in the medieval castle of their grandfather, Dr. Abelmans. This extravagant old man once stood at the origins of cryptozoology - the science of cryptides, mysterious creatures, which official science does not want to hear about.

At the same time, a tragedy is taking place in Brittany - under mysterious circumstances, a shipwalk suffers a shipwalk The captain is controlled by the most experienced on the coast. The next day, in the northern Arctic Ocean, the oil tanker attacks a powerful unknown force...

secretly from all the guys go into a dangerous and exciting adventure that will lead them to traces of a terrible monster in the sea depths.

However, the secret services of many states are trying at all costs to hush up and prevent the guys from finding out the truth.