The Medici Seal

Italy, 1502.
Fleeing from a murderous brigand. Matteo is taken into the household of Leonardo da Vinci. And so he is at the Maestro's side as da Vinci carries out his work - work which ranges from military assignments for the cruel Cesare Borgia to the painting of magnificent frescos, experiments with flight and the dissection of cadavers.
But Matteo carries with him a secret - a secret that both the Borgia and the Medici families would kill to obtain...