As Paul Spector (Jamie Dornan) drives Rose Stagg (Valene Kane) away from her home in the middle of the night, her worst fears are realised when Spector tells her that he knows she went to the police.
With Rose missing, the pressure being brought to bear on the police investigation increases. Gibson (Gillian Anderson) is forced to face the fact that her words have tipped Spector off about Rose, making her even more desperate to save Rose and catch the killer.