Series.

The first one's urban fantasy, wherein MC saves the world/city/whatever with the usual obstacles and a minor subplot of the cops being suspicious of MC for the collateral damage/problem MC's trying to solve.

In the second one, the cop trouble is the main plot; the evidence they have from the first book is enough to arrest her and go to trial and she has to deal with that and the supernatural backdrop, plus maybe a supernatural subplot. And of course she's upset that she's arrested and she can't even justify her actions or tell the truth about what she was doing.