Yes, unlike a summary you are describing the *whole* book, movie, etc. You include what would be considered spoilers, and how it ends.
Would you rather give your money to change or know it's safe?
Scarecrow - Needs a brain
Tin Man - Missing a Heart
Cowardly Lion - Wants Courage
All the answers were within the entire time.
He might mean that he is better than what he seems to be.