Professor Heine sends the princes on an assignment to investigate rumors of a criminal in the palace, and the truth shocks them.
Heine was jailed for kidnapping and attempted
assassination of a prince for material gain.
era stato imprigionato con l'accusa
di sequestro del principe
foi aprisionado por sequestro e tentativa
de assassinato por ganhos materiais.
был в заточении за похищение
 и попытку убийства принца ради наживы.