Secret Agents, Secret Lives Vol. 1
Martine Dubois is a disgraced cop whose main sin was to trust a partner she should not have trusted.
When spymaster Philip Marsden, who has a painful past of his own, recruits Martine as an agent, it's her chance to find redemption, and a chance for both of them to find love - unless duty kills them first.
Double Edged is the first in the erotic and action-packed Secret Agents, Secret Lives series by Narrelle M Harris, which also includes Expendable and Wilderness.