Roy lures Agatha back into the world of PR. She represents a local mineral water company — but a murder there throws a spanner in the works.

As Endeavour and Thursday deal with the heartbreak of Joan’s departure, a death at East Cowley Slipper Baths hurls Oxford’s Finest into their darkest adventure.

Sister Julienne decides it is time to take matters in hand when a letter arrives from the council saying that it will cut funding to Nonnatus House and no longer…