Small-town police detective Hanna Duncker has a past. Her deceased father was convicted of murder and arson long ago, and she has taken up residence and resumed her police career in her hometown after his death. She and her partner Erik Lindgren are called to investigate the disappearance of a father and his infant son from their home while his pregnant wife was away on a weekend trip. As the investigation unfolds, Hanna makes a breakthrough in her ongoing private investigation of her father’s crimes: a discovery that could change everything she thought she'd learned so far.