Nikki Mitchell found a home when she joined Flagler Security as an undercover agent over ten years ago. It didn't take long for Nikki to completely immerse herself inside the organization, easily adapting to the secrecy that was essential to the job. That is until she becomes Mel Carter's next mark.

Mel has her own secret mission--finding the leak that is putting every agent's life at risk. Willing to do whatever necessary to accomplish her assignment, Mel's suspicions have settled squarely on Nikki and her team. Could Nikki possibly be the leak that Mel is determined to find and bring to justice?

Completely dedicated to their individual missions, the lives of both women become tangled as personal and professional lines begin to blur. With the danger so real and the stakes so high, they risk it all in search of the truth--not quite knowing where their safety truly lies.