Flying Sparks — Julie Wetzel

When Vicky becomes the target of a serial arsonist plaguing the city, Darien calls on the supernatural community to help. Pulling the creatures of the night together to cooperate on any project is troublesome at the best of times. The fact that the one responsible for the city's woes is a being of fire and magic leads the reluctant groups to a truce that makes Vicky start to think that her job might be a bit more than one normal human can handle.