As the team makes a significant breakthrough in the case, Rachel's position as Acting DI is jeopardised.
Mystery
Year 2016
43 min
Janet and Rachel return to investigate the sinister world of the Darknet, a place that offers complete anonymity to its users. A ruthless game is being played – one man challenges another to murder, leaving a chalk mark at the scene as proof.
When the killers change the rules of their game, Rachel's safety is in question. As a police officer, Janet is powerless but she knows she needs to stop the madness.
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