Transferring from a Pittsburgh firefighter to a city arson investigator was supposed to make life less stressful for Don Fitz. At least that's what he thought when he made the switch, but he found out differently. While he tries to balance his new career, his new boss and his new girlfriend, he is also tracking an arsonist hell-bent on settling an old score with one particular Pittsburgh neighborhood. Following the clues will lead him to an unexpected end.