Jamie's struggle with the effects of the virus and his recurring nightmares related to the McCrimmon Piper legend.

In the Moonbase sickbay, Polly tends to Jamie as he lies feverish and delirious, muttering about 'The Piper,' a death omen from his clan’s folklore. The Doctor, monitoring Jamie’s condition, …

In the chaotic sickbay, the Doctor—now fully engaged in diagnosing the Moonbase’s mysterious virus—observes Jamie’s feverish delirium about the McCrimmon Piper, a clan legend tied to death. While Polly tends …