Rules In Defiance (Blackhawk Security, Book 5) (Mills & Boon Heroes)

A disturbed criminal wants to destroy her life. 

After her colleague's brutal murder, Dr. Waylynn Hargrave’s past makes her a suspect. But Security investigator Elliot Dunham is certain she’s innocent. When Waylynn’s research reveals she faces a danger worse than being framed, Elliot will defy all the rules to protect her from the killer who’s stalking her.