Da Vinci's Demons

The Pazzis make their move; Leonardo gambles for the future of Florence.

Leonardo uses his intellect to save Florence; Nico tries to resist Riario's temptations.

Lorenzo is forced to make sacrifices when Pope Sixtus takes aggressive measures against Florence.

Leonardo attempts to navigate the Atlantic without maps; Lucrezia is smuggled into the Vatican.

Riario and Nico are reunited with Leonardo in the New World; Lorenzo tries to save Florence.

Leonardo and Riario face challenges when they enter the Vault of Heaven. Lorenzo partakes in King Ferrante's bloody games. Journeying to Constantinople, Lucrezia encounters the Turk.

Leonardo and his allies are threatened by death at every turn in their quest for the Book of Leaves. Carlo aids Clarice. In the East, Lucrezia intrigues the son of the Sultan.

While Leonardo and Riario await death, Zoroaster and Nico plot their escape. Lorenzo continues to seek an audience with the King of Naples. Bayezid arrives in Rome seeking diplomacy.

Leonardo learns Duke Federico has been ruling Florence with an iron fist; Riario seeks redemption.

An unlikely union must form to save Italy from an Ottoman attack. Meanwhile, Riario is threatened and Nico takes Vanessa's destiny into his own hands.