This time, there is a plot. That's the plot of the story. Or is it? The plot of the story could also be that Uncle Gobb has an evil plot. And his plot is about a plot. A plot of land. Are you following? Good!
The plot of land is behind Malcolm's school, and it is where Uncle Gobb plots to set up his own Dread Shed School of Facts. So Malcolm needs to come up with his OWN plot to stop Uncle Gobb's plot . . .