Doctor Caitriona is put under pressure inserting a cannula into an elderly patient in desperate need of intravenous medication to save her life. On his first day in Children’s ED, Doctor Javed is way out of his comfort zone, reassuring an 11-year-old with a phobia of needles. While Doctor Eoin must act fast to insert a breathing tube into a drug overdose patient, at risk of choking on his own vomit.