Storm Born by Richelle Mead — book slip

Eugenie Markham is a powerful shaman who makes a living banishing spirits and fey that cross into the mortal world. Her latest case is anything but typical: she's hired to rescue a teenager abducted to the Otherworld.

During her mission, Eugenie uncovers a prophecy that her first-born will threaten the world's future, making her a target for demons and Otherworldly creatures.

With her Glock and wand, Eugenie must navigate alliances with Dorian, a seductive fairy king, and Kiyo, a shape-shifting ally, while confronting the dark powers awakening within her.

First in the Dark Swan series by Richelle Mead.