An unlikely alliance must take place in order to save Italy from an Ottoman attack on the season finale of Da Vinci's Demons. "The Sins of Daedalus" is the tenth episode of the show's second season.
Leonardo: I owe Verrocchio everything I am. So unless you are willing to help me find the man who killed him, I suggest you get out of my way. The Turk: This death, it has already changed you. Leonardo: Your quest has changed me.
Lorenzo: So what does the other side of the world look like? Leonardo: Different. Lorenzo: You ever consider staying? Leaving all this behind? Leonardo: And miss all the fun?