Ashes To Ashes: The Dragon's Flame

Description for ASHES TO ASHES: THE DRAGON'S FLAME by John Saul:

PART 3

The long-abandoned drive-in theater just outside Blackstone is now a sprawling Sunday flea market, the perfect place for Rebecca Morrison to find a "welcome home" gift for her cousin Andrea. Andrea's return to Blackstone is fraught with trouble as she and her mother, Rebecca's straitlaced Aunt Martha, clash. Hoping to ease the tension, Rebecca buys her cousin a beautiful cigarette lighter in the form of a dragon, an exotic item that the salesperson doesn't remember seeing before. But the dragon's flame will soon ignite the darkest side of human nature....

This is #3 in The Blackstone Chronicles.