Demons and whiches

in a city with drug lords and gangs, Zoe Kingsley works with the APD to kill all criminals. her, a demon, a shape shifter, and a wizard, are hired to handle cases the APD can't handle, most of these cases involve lost spirits, demons from hell who come up to earth without a reason. Zoe is an angel who works with a demon who doesn't know Zoe's an angel, if he ever found out Zoe would have to kill him. in a place isolated from any civilization the impossible is possible.