Episode 3

S1 E3: In 1985, nearly 20 years after the killings, the trail on Billy Porter has gone cold. Tony's career is on the skids, but he continues to keep in touch with Lily in the hope that she will reveal something new about her son. Frank is now a DCI, but he is unfulfilled, and Billy has managed to lose himself amongst some new-age travellers, until Tony comes after him.