A town engulfed in flames.The dying coastal town of Broughlet is being torn apart by wildfires, and the inhabitants suspect arson.A cult devoted to fire.The sinister People's Cleansing Light are suspected of setting the blazes.A missing child.Amid the choking black smog, Constable Dahlia Turner discovers a horrifying crime - her best friends have been murdered and their son abducted. Finding him will mean confronting the violent past she's spent years trying to outrun.But with danger closing in around her, can Dahlia uncover the truth before it burns away forever?