Leo must put his faith in his friends and in himself to have a chance to defeat the Turks.
Leo and Sophia struggle to control the mysterious device they've built. Back in Florence, Riario awaits judgment while Lorenzo and Vanessa take their partnership to the next level.
Nico and Zo turn to an old enemy to gain support for the Crusade; Leo is ambushed by the Labyrinth.
A former nemesis returns to Florence and stands in opposition to Crusade efforts; Vanessa and Nico ponder their futures; Leo attempts to decipher the Turkish armor.
The Monster of Italy is finally captured, but the upcoming Crusade Festival is still threatened by danger.
Leo's paranoia isolates him from his friends; Lucrezia searches for a way to make amends for past sins.
Carlo attempts to program Leo to become one with the Labyrinth; Leo's escape into an alternate reality threatens both his mind and his life.
Leo's investigation of a grisly murder poses a threat to the Labyrinth.
Leo devises an escape from Otranto but may not be able to save those closest to him.
Leonardo and his allies are forced to retreat when the Ottoman Empire storms the city of Otranto.
