Ormerod faces a taxing time when a prison van overturns on the moors. The driver is killed, a guard is seriously injured and one of the convicts escapes, while the others are rounded up and taken for treatment at the hospital, where Ken Hopkirk recognises an old friend. Goodwin fails to diagnose a serious case of post-natal depression - an error which almost ends in tragedy when the mother is found standing perilously close to a cliff-edge - and student nurse Samantha Beaumont discovers she has an unexpected love rival.

A case of anthrax prompts an investigation from the Public Health Office.

Suspicion falls on Adam over missing hospital funds and Mike attends a meeting to assess the mental welfare of a 50-year-old man who still lives with his mother. Elsewhere, Gordon's ex-father-in-law pays an unexpected visit with some sobering news and Ken has a confession to make to his colleagues.

Jill becomes unwell after earlier receiving the results of a pregnancy test. Elsewhere, when a baby goes missing, suspicion falls on the parents of a girl admitted with a broken ankle. Meanwhile, Gordon makes a discovery about a diabetic patient that explains his behaviour and, in a dramatic finale, tragedy looms over the hospital.

Maria Dannini suffers injury when her ice-cream parlour is vandalised, but further revelations lead to a more serious medical situation. Sister Brigid faces a dilemma when her pregnant sister Moira arrives wanting advice on an abortion. Elsewhere, a cunning Susie has a plan to get rid of Eric, and Burnett decides to stay at The Royal.