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Episode Description: In the six months since the discovery at Antarctica, the Saturdays have been running from the other Secret Scientists, who wish to take Zak into custody to prevent any "problems". Zak and the rest of the family struggle to understand the powers of Kur and deal with the threat of the Nagas, Doyle and Zon reluctantly enlist the help of a now penniless Van Rook to find the missing V.V. Argost. After traveling to the wrong location Hong Kong, the Saturdays quickly head to New York City, where the Nagas will be starting the "War Against the Human Race". After honing the power to stop the invasion, Zak ultimately decides to align himself with V.V. Argost, who offers to teach Zak how to control the powers of Kur through Weird World.