Fiona Nelson has always been one hot ticket—even before she took the conversion serum that gave her superhuman abilities. Fiona's powers come at a price: lack of human contact, or she won't be the only thing burning. When she loses control of her emotions, her fire powers run rampant...and she's hurt enough people already.

Including herself.

But when the man behind her conversion returns to blackmail her into helping him gain power, the only person she can turn to is Ian Jones, the man who broke her teenage heart. The man determined to expose the criminal known as Fireball, whose explosive escapades are just a little too close to Fiona's M.O.

Ian is convinced Fiona's dangerous, convinced she's Fireball, and convinced he'll damn himself if he doesn't resist a heat that's always drawn him to Fiona like a moth to a flame—but Ian has his own secrets.

And he'll learn far too soon what happens when you play with fire