Rosie is viciously attacked while attending a broken-down vehicle stranded on the moors. When the murdered driver is discovered nearby, Rob and Rachel are determined to solve the mystery when it becomes apparent that the driver was a retired cop turned private detective. Their investigation leads to a chilling discovery linking the case to a religious cult near Aidensfield. Meanwhile, Aunt Peggy buys a flock of turkey's off an old friend, but fails to make any money from them when David grows attached, whilst Carol isn't happy when Rob cancels their first date.

Bellamy, Miller and Younger's lives are all in grave danger when the Ashfordly station comes under attack from a professional gang after two of their associates wind up in the cells. At the Aidensfield Arms, oblivious to the events in Ashfordly, Rob, Rachel, Ventress and the other residents gather to watch the moon landing, but Blaketon and Peggy get into a debate when Peggy becomes convinced the event is a con and sets out to prove it, whilst one guest at the pub gives Gina and Bernie cause for concern when she appears unusually agitated by the historic event.