The Royal

Coming to the Boil (6x8)

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A patient is admitted with a fever and a swollen arm covered in black lesions, but Mike is nowhere to be seen. Blood tests confirm a case of anthrax, prompting an investigation by the Public Health Officer. Elsewhere, a specialist is summoned when a woman's dizzy spells cause concern, while Alun and Lizzie are intrigued by the mysterious appearance of a young woman.