Dr Yvonne Carmichael seems to have it all - a respected career, a beautiful home and family. However, nothing is ever as it appears, and when she receives an unexpected proposition from an enigmatic stranger, Yvonne is shocked by the passion he awakens in her. But gradually she begins to realise that there is much more to her lover than meets the eye, and she could be playing a very dangerous game indeed.
In the aftermath of what has happened, a devastated Yvonne shuts down. She feels unable to talk to the police or her husband, but as a campaign of terror is mounted against her, she is pushed to her limits and turns to her former lover, Costley, for advice. They meet for one last time and share a passionate afternoon together, before Costley takes control of the situation and Yvonne is plunged from one nightmare into another.
The murder trial continues, with Costley's lawyer Bonnard basing her defence on evidence that Costley suffers from a personality disorder which would have impeded his ability to react normally during an altercation with Selway. The prosecution attack this claim. When Yvonne finally takes to the stand, she sticks firmly to her story and confidently holds her own.
