Ezio, the son of a noble family in Florence, wants to avenge the honor of the family, which has been tainted by the most powerful and corrupt families in Italy. After discovering part of an ancient codex, his wish is fulfilled, and he embarks on an adventurous quest to rebuild the Assassins Order. In the next few years, he will have both friends and enemies among the most powerful characters of the Italian Renaissance and discover that the Order of the Knights Templar was not dissolved as the history books would have us believe. Their plans for global domination continue. He must master all the techniques of the assassins to prevent the Knights Templar from extinguishing the light of knowledge. If he fails, the whole world will return to the Dark Ages. It will also dawn on him that his discovery of the Code was no coincidence,