Episode 2: After learning about reports of animal abuse at the Williamses' farm, Cadi and Owen head there to question Ifan's mother, Mair. From a former farmhand named Dafydd, the detectives learn more about what kind of man Ifan was. Siôn stews over his financial debt, and Father McEwan pays a visit to Glyn. Cadi finally tells Rachel about her job interview in Liverpool, prompting an argument.