The end of Cartman's familiar and beloved life is predicted by his incredibly unsettling dreams. As the arrival of AI is upending their society, the grownups in South Park are also struggling with their own personal decisions.

In this never-before-seen Director's Cut, the doors of the world's imagination are thrown wide open and the boys of South Park are transported to a magical realm in their greatest odyssey ever.

When Stan Marsh and his friends go see an R-rated movie, they start cursing and their parents think that Canada is to blame.