This episode shows how a trip to A&E can act as a long overdue wake-up call. Malcolm, who's 56, has been rushed to King's after suffering a cardiac arrest, and is on life support. His wife Heather found him when his heart stopped and she managed to resuscitate him after two minutes, before the paramedics arrived. Heather and Malcolm's daughters feel that his survival was fate as Heather wouldn't usually have been at home to save him. Phil, who's 36, has come to King's with chronic pain in his back and side. Nightclub host Phil lives on tequila and milk, with virtually no solids. It's clear that Phil's party lifestyle, including over 100 units of alcohol a week, is taking its toll. As he's treated, Phil reflects on living the life of a 21-year-old at 36. Meanwhile, 12-year-old Kamilla is rushed to King's after being knocked down by a car on a pedestrian crossing on her way home from school. Doctors are worried that she has injured her head and neck. While Kamilla is scanned by doctors, her mother Nora talks about coming to England from Lithuania, her first impressions of London and her strong bond with her daughter. Finally, 61-year-old Bob has come in to A&E after developing numbness in his arm. Medics discover that Bob has suffered a stroke. His son Steven talks emotionally about what his father means to him, while he tries to keep a sense of humour.