Young parents Nicole and Stefian arrive in resus with their 19-month-old daughter Xah'Nae, who is unresponsive and has a high fever, and doctors fear she may have a life-threatening infection. Meanwhile, the team suspects 61-year-old Christine has suffered a second stroke in 10 years, and 52-year-old Graham, who has Down's syndrome, is brought into A&E by his sisters following an accident