In the final episode of the Cille series, 15 years after Kayra handed over the crown to Rehzen, a tribe from the seas brought technology to the world of humans and Ezakis. After making humans and Ezakis dependent on technology, the tribe, wanting to reap the rewards, organizes a final feast to take over all of Cille. To prevent the loss of the Cilles, the last hope for a world depleted of energy resources after a nuclear war, Kayra and his friends are forced to wage a major war against this tribe in the year 2069.

The agent family is this time dragged into an adventure full of leaps in time.