Tina is shocked when Dominic offers her a chance to ride Blackout in a big race. A race Blackout must win if Jackie is to sell the horse and save the farm. But Dominic's agenda seems increasingly sinister. As the police continue their search for the killer, tensions between the investigation and the traveller community hit an all-time high. Ruth is caught in the crossfire, and her uneasy relationship with Dominic reaches crisis point. Eli, meanwhile, intercepts a message on Chris's phone about Cal, and he arranges a meeting with the anonymous sender, but finds himself in danger.