Dr. David Cheriton arrives at St. Aidan's Royal Free Hospital in Elsinby, newly qualified and keen to impress at his job interview - only to discover they aren't even expecting him. Meanwhile, Dr. Jill Weatherill's professional competence is called into question during a home visit, and hospital porter Ken Hopkirk's efforts to put up a television aerial end in disaster.

Claude Greengrass causes a kerfuffle with a coffin containing the remains of his deceased sister and a mysterious phone call only serves to raise suspicions. Jill Weatherill has trouble with a patient who refuses to accept her condition, while Dr. Cheriton panics when he arrives at the scene of an accident bereft of vital medical equipment.

Sister Brigid has a crisis of faith over a mother whose life is in danger. Family secrets are exposed when a hunting trip ends in tragedy, and Ken and Harper clash over the hospital laundry.