What does the assassins creed 2 video the truth mean

The 'the truth' video in Assassin's Creed II shows a seemingly naked man and woman in a futuristic 'Eden' running from something unknown. A man, possibly a god, is seen as a silhouette holding a piece of Eden to control human slaves. The running man and woman are revealed to be Adam and Eve, and possess a piece of Eden; however the video suddenly stops as an unknown figure appears.