Dylan's parents have always boasted that he is the "very best and cleverest super-villain in the whole wide world," but when he meets Addison Van Malice, his powers are put to the test.
Rescuing a squirrel after an accident involving a vacuum cleaner, comic-reading cynic Flora Belle Buckman is astonished when the squirrel, Ulysses, demonstrates astonishing powers of strength and flight after being revived.