Jim goes undercover replacing an Evil Jim look alike
I am looking for a story where Jim Ellison goes undercover in a criminal organization due to the death of a man who is his double in looks. Blair is forced to be with Evil Jim, though the head of the organization loved Naomi and cared for Blair; he didn't know what Evil Jim was doing to Blair. Blair figures out the switch but decides to help, and Ends up helping Jim with his senses. Does anyone recognize this? Help? It is slash.