Ep 1. Kur Part 1

Six months after the events of "Kur Rising," everything has changed for the Saturday family. The Secret Scientists are tracking Zak down to take him into custody, forcing the Saturdays into life as Airship-based fugitives. In another reversal, the Nagas have placed themselves in Zak's service, convinced that Zak will lead them in the overthrow and annihilation of the human race. When Zak resists starting a war on humanity, the Nagas decide to start it for him. Meanwhile, Doyle and Zon team up with a former foe to try to find what's become of V.V. Argost, and whether the mysterious villain is even still alive.