Cyborg by Miranda Martin

A past she can’t remember, one she chose to eliminate. A man, more machine than human, who chose to give away his humanity.
Cersei is on the run. She doesn’t remember from who, or why. While working in a high-tech bar, someone or some thing tries to activate her. The mind-wipe she paid top credits for starts to break down and her past bleeds through. The images are enough to convince her she was right. She doesn’t want to face who she used to be.
Now she has to run before she falls into their hands. Who is they? Well, there’s a shitty side to not remembering. Everyone is an enemy or a potential one.
Holden left the Galactic Service more machine than man. Passing his days designing security tech for those with the credits to pay, his Code is all he has left. When one of his clients misuses his tech, he sets out to put things right and collides into his only failed case. The hauntingly beautiful and seductive psi-op agent is on the run and isn’t acting anything like the woman he tracked for years, never managing to capture.
Thrown together against impossible odds, his greatest enemy is his only ally. How many lives will be lost if the two can’t learn to work as one? As dangerous as she is, it quickly becomes apparent she’s even more dangerous to his heart, the one he thought he left behind with the rest of his body parts in the Galactic Service.