Reena Hale has always understood the destructive power of fire. When she was a child, her family's Baltimore restaurant was burned to the ground in a cruel arson attack. The Hale family banded together to rebuild, and Reena found her life's calling: to become an arson investigator. Reena loves her job – but the danger and crazy hours have left her unlucky in love. When she meets handsome carpenter Bo Goodnight, things look promising – until a series of suspicious fires are connected not just to each other, but to Reena herself. As danger ignites all around her, Reena must rely on hard-won experience and gut instinct to catch a man determined to burn down everything – and everyone – she loves.