Broken Promises (The Bad Legacy #1)
Diana Munoz Stewart

Felicity Shields spent a lifetime fleeing her notorious mother’s reputation. But when her mother’s killer marks her as the next victim, there’s nowhere left to run. Desperate, she turns to a man she once trusted completely. The same man who broke her heart long ago.
Private security expert Brooks Delgado knows how to stop a killer. He also knows Fee wouldn’t ask for his help if she had any other choice. As the man who once loved her, he’ll help her catch a murderer. As the man who loves her still, he’ll move mountains to keep her safe, and prove himself worthy of a second chance.