Plot synopsis: Leaving their lives in London behind, Anna and her teenage daughter Maya must take on new identities and relocate to a small rural town. As they try to adjust to their new reality, the trauma of their past continues to haunt them and the sinister presence of two hitmen leaves a trail of unease as they search for the missing mother and daughter. As the walls close in on them it becomes clear that the dangerous figure from their past is still a looming threat.