Fire and Hemlock

Suddenly Polly begins to remember... Halloween, nine years ago. She gatecrashed a funeral party at the big house. She met Tom Lynn for the first time. And he gave her the strange photograph of the hemlock flowers and the fire. But what has happened in the years between? Why has Polly erased Tom from her own mind and the rest of the worlds as well? How could she have forgotten him when he had meant so much to her? And how can she unlock her memory, before her quest becomes a matter of life or death...