We are in East Berlin, 1978. It’s summer, three years after Wassilly’s death. Nelly’s boyfriend and Alexei’s father died in a car accident in Russia. Since he is dead, Nelly wants to leave too. Away from the GDR, to leave the grief and the memories behind. To get a fresh start. That should be possible in the West, or so Nelly believes....
The Octopod is grabbed by a colossal squid. The Octonauts are unable to break free due to the hooks on the ends of the squid's tentacles. Fortunately the arrival of some sperm whales turns the squid from hunter to hunted....
Kwazii and Dashi become entangled in a strange deep-sea creature - a siphonophore - and when a geyser blasts it toward the surface, the Octonauts must stop its ascent before it fatally bursts....
Sergeant Voight tries to find out who is behind the murder of Jin, and come up with the unbelievable discovery and learned that Sergeant Edwin Stillwell playing a double game with the intention of getting out on the surface of the big fish along with Voight. In the meantime, all members of the intelligence departments receive death threats from an unknown group called "Shadow".......
