A Game of Proof

A mother's worst nightmare - can her son be guilty of murder?

Sarah Newby, who left school at 15, and was living as a teenage single parent on an inner-city estate, has worked her way up to begin a career as a criminal barrister. But what should she do when her own son, Simon, is arrested and charged with a series of brutal rapes and murders?

Has Sarah, in her single-minded determination to create a career for herself, neglected her son so much that she no longer knows him? He has often lied ...