On a mountain, David and others discover an unexpected field of meadow fescue and hope the herb can help a village cough outbreak that has packed the clinic and closed schools. Back home, Blaire apologizes, then rushes to deliver food to Sean; during the ride Edward falls and badly injures his leg. Blaire is told to leave him and not take him to the clinic. A warning follows that untreated injuries can cause lifelong disability, and someone promises to check Edward's leg after dinner. His fate and the outbreak remain unresolved.