A clash of giant crabs could only mean the downfall of the cities built on their carapaces.
Niniin dreams of controlling and protecting the Red Crab from the safety of its Cerebrum, but Sandros—the youngest and most brilliant of all the Cerebrals—is giving her a hard time.
So, when the other Cerebrals start to mysteriously disappear, Niniin realizes that mastering neurons and synapsis is a more dangerous task than she imagined…