Archie (Genesis Lynea) is incensed by the injustice of a patientís situation when an acid attack which was meant for a car ends up hurting the owner. Archie takes matters into her own hands to support the wronged party, but does she go too far?

When Ruby (Maddy Hill) and Iain (Michael Stevenson) attend a call that needs HEMS (Helicopter Emergency Medical Service) assistance, Iain is pleasantly surprised that his old team mate, Dixie (Jane Hazlegrove), is the paramedic responder. The two reminisce over old times and this blast from the past inspires Iain to look harder at his own future.

Mason (Victor Oshin) and Rash (Neet Mohan) butt heads when Rash disagrees with Masonís cavalier approach to medicine. While treating a patient together, Mason challenges Rash to a bet, but can Rash afford to lose...?

BBC