Echoes of Deviance - Aberrant Magic, #4

The FBI's Talent team is back on the job with Kavon and Darren trying to navigate being lovers and partners in the office and at home. Without the imminent danger from magical attack hanging over their heads, Darren hopes their life together will turn out to be the happily ever after he expects. However, relationships require negotiation and compromise, and that's difficult when the cases keep coming.
This time the team is called in when a parole officer dies at the hands of a shaman with a violent past. Local law enforcement doesn't want federal help, and they certainly don't want shamans involved when they blame magic for the death of one of their own. Kavon and Darren have never walked away from a case simply because they're unpopular. Unfortunately, Kavon's instinct to protect Darren threatens to drive a wedge between them.
Darren must struggle to find his own independence without undermining the bond they share. And there's no room for mistakes because someone wants to see the team fail on this case.