It’s payday weekend for millions of Londoners, and police request urgent assistance at the scene of a stabbing. Josh and Vinny have been dispatched to a woman who has collapsed in a casino. Stuart and Rachel are sent to a grandmother with chest pains who has been waiting 23 minutes for an ambulance. Whilst on their way, the patient’s son calls again saying his mum has deteriorated and there is no alternative but to start CPR over the phone. The attentions of the control team are torn between a 999 call for a patient who has reportedly been shot ten times and reports of fight involving seven people. Incident response officer Pete and paramedic Kieran are dispatched to the scene of the fight, where they need to navigate the language barrier to unpick exactly what has happened. Reports come in that two people have been shot. Pete is dispatched to manage the scene. On arrival he decides there is no time to waste and the patients need to get to hospital immediately.