Cattle. Volume One: Patroklos

In a world controlled by the Gaia system, Teodor wakes up after two years in a coma, remembering nothing about his past. The world around him is cold and alien, and people are judged based on "circles" - symbols that determine their future. Stripped of his memories, Teodor finds only two people close to him - his sister Nulla and his brother Ignacy, with whom he shares a tense, mysterious bond.

As he uncovers the brutal rules of this world, Teodor realizes that not only the system but also his own mind hides unknown truths. When his resurrected father appears on the horizon, the siblings face the challenge of uncovering dark secrets that could destroy everything they once knew.

It is a story of the struggle for identity, freedom, and family in a brutal, machine-dominated world.