When 10-month-old Dolly Thompson is brought in to the Royal Manchester Children's Hospital suffering with vomiting and stomach cramps, doctors discover that a hiatus hernia has pushed her stomach into her chest and she is in need of an emergency operation. In the A&E department, staff treat a boy who has cut his lip open, a one-year-old struggling to breathe and a nine-year-old who has broken his wrist. (thetvdb.com)