Time is short as Stefano races to save Leonardo and uncovers his secret. With facts and no evidence, an epiphany leads Stefano going to a remote source for help. As the execution nears, Leonardo's life hangs by a thread. His guilt is upheld, and hope seems lost. Holding the fate of Milan's greatest artist in his hands, Stefano realises the answer he seeks lies in the man he is striving to save.

Cast: Aidan Turner, Matilda De Angelis, James D'Arcy, Alessandro Sperduti, Carlos Cuevas, Flavio Parenti, Antonio De Matteo, Massimo De Santis, Giovanni Scifoni, Poppy Gilbert, Freddie Highmore, Luca Grispini, Maria Vera Ratti, Alfie Rigby, William Michael Roberts