Magical Mushrooms

With the worldwide Great Disappearance, magic has come out of the closet. In the blink of an eye, iconic structures around the world have vanished. As for all the people who had been in those buildings at the time -- goners, all of them. But the dynamic duo are on the case again: Special Agent Annabelle Haggerty, a genuine Celtic goddess hidden within the FBI, and her flakey sidekick, questionable psychic Samantha Brennan. Too bad neither of them is at herr best. Annabelle struggles with an inexplicable dimming of her powers. For Samantha, things are the opposite. She now possesses genuine psychic gifts, only she can't control her new powers - vision blizzard!
Magical beings abound in this delightful cozy: A life-sized, back-stabbing troll, a snarky unicorn, not to mention trees that shake so violently, they look like they're having seizures. Yet none seem related to their case.
When the world is struck by a new round of supernatural crimes, and Annabelle can no longer trust her divine gifts, saving the world might come down to Samantha. She pities a planet facing the unimaginable ruin she sees in her visions with only a good-time girl like her to save it.