Aware of Leonardo's budding genius Piero steals his notebook but finds it impossible to understand because all the information for his designs are written in code. He brings in Maths professor Pico to decipher it but even he is foiled as Leonardo,at great risk to himself,eventually retrieves his notebook.—don @ minifie-1
The catacombs brotherhood has got Leonardo's notebook, but even mathematics professor Pico, also Lorenzo's teacher, can't crack it, infuriating the secret organization's chief, Lorenzo's father Piero de' Medici. Pico and Leonardo learn about the other and engage in a deceptive battle of wits.—KGF Vissers