The Charlotte Maxeke Hospital is the place where young doctors from all over the world go to learn how to do trauma medicine.

Kevin returns to the Kings hospital, now one of London's designated major trauma centres, where he spent several years as a doctor.

Dedicated surgeons serve a community where gun violence is normal. Kevin discovers a combination of high tech medicine and good old fashioned heart.

Kevin follows elite flight paramedics as they deliver high level emergency care at the scene of a night time road crash.