This episode displays the strength of parental love. Marie, who's 31, arrives in A&E by ambulance after collapsing at home with an unexplained headache. Doctors work fast to ascertain the cause of her collapse, with potentially devastating results. Marie's joined by her partner Cameron and her young child. Eileen, who's 87, comes in with shortness of breath and a high heart rate. She's no stranger to hospital. And 10-month-old Erin, who's accompanied by her doting dad Andy, has a build-up of wax in her ears following a cold and fever.

Gary, who's 50, is brought in to A&E after a garage collapsed and fell on his legs. Maggie, who's 83, has suspected sepsis. Toddler George has drunk nail varnish remover.