Scarlet Angel by C.A. Wilke

Discovering her past could destroy her future.

When a suppressed memory resurfaces, it sets Scarlett on a mission to find a life she'd long forgotten. Sucked into the underworld of corporate espionage, organized crime and hired killers, she discovers that the mission to protect her friends is more difficult than she ever expected. 

Is it worth becoming the kind of monster she is trying to stop?