Blue Smoke (2007)

Eleven-year-old Reena watched her family’s pizzeria collapse in an uncontrollable fire, a trauma that steered her straight into a career as an arson investigator. Years later, she returns to her old neighborhood and finds unexpected romance with a handsome carpenter named Bo Goodnight. But her newfound happiness shatters when she realizes a deranged figure from her past has resurfaced, hell-bent on tearing her life apart.