Gosh, DH works really well for Modern Urban Fantasy. We had to figure out a way to hide redcap corpses in a University Quad before their glamour wore off; track down a drug dealer off his clothes that had been used to disguise a summoned specter (a spirit of delinquency ofc), got stuck in rush hour and then did some fancy driving to throw off a tail before setting up an ambush in a parking garage and taking down a car of redcap thugs.
Now they have a unicorn with a severed horn, mad and pained (the size of a Great Dane, with hoofs of silver and gemmed teeth to rend and maim) temporarily soothed in the backseat of their ride.