The Oakton City mayor wants to destroy our heroes' home to make way to the amusement park which fails to function, that is why Surly together with his friends decide to stop him.
It has all the traits that made The Nut Job so completely pointless-complicated non-story, dull characters, lame sight gags, lamer puns-then ups the ante with an in-your-face nastiness, stomping and bellowing at the top of its obnoxious voice.