When a fortuneteller’s tent appears in the market square of the city of Baltese, orphan Peter Augustus Duchene knows the questions that he needs to ask: Does his sister still live? And if so, how can he find her?

The fortuneteller’s mysterious answer (An elephant! An elephant will lead him there!) sets off a chain of events so remarkable, so impossible, that Peter can hardly dare to believe it.

But it is - all of it - true.