User blog comment:Master Sima Yi/Assassinews 12-11-'11 — Assassin's Creed: Brotherhood launch trailer/@comment-201.69.177.1-20101112150800

Spoiler:

Only Cesare, Rodrigo and Lucrezia are in that room, right? So how Ezio see that scene? The room is so tiny to him to be hide. So i think that memories are from Lucrezia Borgia =D. How this is possible? Well, the son gains the memories of the father and the mother, so...