His mum is in hospital with cancer, and now Galahad's been told he has a deadly bone cancer which could claim his leg. Also, Jat is on the roof with his dad when he topples off a ladder and lands on concrete.

Doctors have managed to save 19-year-old Galahad's leg after a lengthy operation to remove a deadly tumour. In part three of his story, he faces the long road to recovery with remarkable courage. Also, 38-year-old Kelly has a condition where the compression of nerves and blood vessels between her neck and her armpit can cause dangerous clotting. She will have one of her ribs removed to avoid the same problem occurring again.