When Harper Lindsay narrowly escapes a ferocious fire that destroys her rental home, the people in her hometown of Carlson, Texas are horrified. Why would an arsonist want to kill her? Fire Chief Aaron Lassiter is even more suspicious when he finds out that she survived two previous fires. Harper grew up in this town and is well-liked by most, but clearly not all. What kind of deadly enemy has she angered along the way? The discovery of her late mother's diary yields valuable clues. As more fires are set and danger grows, Harper moves into Aaron's guest house as she recovers from her injuries. Along with Ty Randall, the sheriff, and other townspeople, they search to find the answer before someone gets killed. Can they figure out the killer's identity in time to save Harper?