An arsonist is stalking the city, reveling in the brilliance of fire and the power to call in firefighters. Kenzie Stevenson is one of those firefighters. But Kenzie is also an arson investigator and it is her job, along with her faithful arson dog, Flower, to hunt down the arsonist. As they play a game of cat and mouse, Kenzie realizes that she may be the mouse instead of the cat. The game becomes even more personal as she must race to stop the arsonist from turning her city into his personal Fire Ground.