It's 2055 and Sienna Yardley's mission continues to unravel. She is faced with an unexpected new mystery when the man who stole her father's identity is killed before her eyes, and a strange woman escapes with a journal holding secrets she must uncover. Along the way she teams up with unexpected allies and unknown enemies to eventually be confronted with the ultimate decision of personal sacrifice while at the same time not giving up saving the future. Will Sienna be able to survive long enough to save the world from evil lurking in the shadows? Or will those whose secrets she's working to uncover kill her before she has a chance?