Assassin's Creed: Aquilus

Escaped from Abstergo with the help of Lucy, Desmond joins the Assassins in their fight against the Templars. But, betrayed by Patient 13, the Assassins leave Rome for Monterrigioni. On the way, Desmond uses the Assassins' animus to visit the memories of his ancestor Aquilus, a Roman citizen fighting those who would become the Templars.