Dave and Sarah wonder how much Evie saw and whether she will tell anybody. Dave goes to Edinburgh to see Stuart and visits his affluent family home. Stuart is a lawyer and believes he can get better compensation from the police for Rita's death than brother-in-law Robin,who agrees. Stuart's attitude towards Rita is very casual and a paranoid Dave wonders whether Stuart may be the father of more of Rita's children than one and considers a paternity test. He takes Lucy to meet Stuart in Edinburgh,and Sarah turns up. She has finished with Matt.