The medical team faces a range of sport and drink-related injuries on a busy Saturday. But things turn darker when a family party goes horribly wrong, leaving a father and son with life-threatening injuries. Every year 750,000 people are treated at A&E for injuries suffered during recreational activities, mostly at weekends. Ball games account for 300,000 of those, with football the number one culprit, closely followed by rugby. But as evening approaches, sporting injuries begin to make way for the results of another favourite British recreational pastime - drinking. It's a huge issue: there were three million alcohol-related admissions to A&E last year, with half of the patients under 25. Two 19-year-old girls are waiting for treatment after falling when the bar they were dancing on collapsed, while bricklayer Colin has been badly cut by someone trying to mug him. But the evening takes a dramatic turn when a father and son, Morris and Jamie, are rushed into A&E badly injured after being attacked by gatecrashers, one armed with a Samurai sword, at a family birthday party.