A naked woman in red high-heeled shoes is perched on the edge of Clifton Suspension Bridge with her back pressed to the safety fence weeping into a mobile phone. Clinical psychologist Joseph OLoughlin is only feet away desperately trying to talk her down. She whispers you dont understand & jumps. Later Joe has a visitor
- the womans teenage daughter a runaway from boarding school. She refuses to believe that her mother would have jumped off the bridge
- not only would she not commit suicide she is terrified of heights. Joe wants to believe her but what would drive a woman to such a desperate act? Whose voice? What evil?