With most of her past still a mystery and the man who tried to kill her dead, Scarlett thought she could live a normal life. She was wrong. As rogue shadow-military units and world governments vie for control of a new nanite technology, she has to face them both to discover the truth of humanity's future - and how she's involved. Once again, she'll have to become the Scarlet Angel in order to protect everyone and everything she cares about. But when...