What would you do for your kids? Ciara O'Callaghan makes a huge sacrifice for her son Jack, by giving him a kidney, and the whole transplant process takes place right before our eyes at Temple Street Children's Hospital. While the drama unfolds in the operating theatre, 14-year-old Lorcan Daly arrives in the Day Ward ahead of his own operation to fix his broken nose, and 6-month-old Kate Nulty Finnerty arrives in the Emergency Department with a cough that turns out to be something more serious...