[1] Emperor Kuzco (David Spade) narrates the story about Kronk Pepikrankenitz (Patrick Warburton), now chef and Head Delivery Boy of Mudka's Meat Hut, who is fretting over the upcoming visit of his father.
As unwitting accomplice to Yzma (Eartha Kitt) – the villainess of the first film who turned into a cat at the end of the original, but is now human again despite still having a tail – he goes along with her plan to sell sewer slime as a youth potion.
Eventually, Yzma is revealed as a fake and the old folks chase her down and corner her at a bridge over a river full of crocodiles.
But in the end, Kronk realizes that his wealth is in his friendships, and this finally wins his father's thumbs up and Miss Birdwell's love.
[3] David Nusair of Reel Film Reviews states the main character "works best in small doses; forced to carry an entire movie, Kronk becomes tedious and (unbelievable as it seems) unfunny.