Almost a Whisper

A young woman is pushing a child in a stroller dangerouslyclose to the edge of a rock face. She has blood on her clothes. Is she a victimor a would-be killer. DI Joanna Piercy takes on the case, but the young womanis mute. As the questions mount, forensic psychiatrist Dr Claire Roget iscalled in to help. Can she persuade the woman to talk.