Cierra Wallace always tried to do the right thing. Helping others has been high up on her list of priorities. That's probably because she realized years ago that one person could make a difference. Only now she's wondering if the help she provided years ago was her best idea. Greyson West senses a bit of fear when Cierra shows up at Harper Security Ops looking for self-defense and tactical training skills. It's not uncommon in his line of work, but something about seeing the worry in Cierra's eyes hits him a little differently. Working together several times a week to hone her skills, it's no surprise that Greyson and Cierra find it hard to fight their attraction. But when Cierra's past comes back, seeking revenge, she hopes that the one person who could make a difference for her won't let her down.