Tested by Fire (Love Inspired #266)

Scarred ex-cop John Gabriel didn't need anyone else's problems, but he couldn't refuse a request from his former chief. Chief Kelly wanted him to keep an eye on his granddaughter, Fiona, a young police officer facing a dangerous work situation. John quickly saw that Fiona was in trouble, investigating a serial arsonist without support. And John was the one who ended up rescuing her from a burning building. But could Fiona's strong faith rub off on the cynical John?