Freema Agyeman narrates a series focusing on the most extraordinary and eye-watering cases to come through the doors of a British A&E department and remarkable tales of medical survival from across the UK. Featuring a schoolboy smacked in the eye by a toilet doorknob, a student with a needle embedded in her leg, and a man who accidentally immersed his hand in boiling hot tar. Plus, how a gardener lost a leg in a horror lawnmower accident and how surgeons rebuilt his lacerated hand using parts of the severed foot.