Plot: Barrister Robert Rinder examines more real-life cases, looking at the events leading up to crimes, going through the police investigations and summing up the trials. In the first edition, he focuses on the deaths of six children in a house fire in Derby, where Mick and Mairead Philpott quickly became prime suspects, and the murder of 67-year-old Rita Stephens in Penoced, Bridgend, for which police arrested her son Mark