The sixth installment of Casualty’s gripping “Internal Affairs” series takes viewers straight into the heart of chaos as Holby ED is shaken by external and internal threats alike. Set against the backdrop of a violent football riot that spills into the hospital, the episode offers an explosive combination of danger, drama, and deeply personal stakes for the staff. At the center of it all is Stevie Nash, whose life is left hanging by a thread after a brutal and unexpected attack.
As the riot outside escalates and casualties begin flooding into the emergency department, the already-overstretched team struggles to keep things under control. The hospital is placed on lockdown as protestors and injured rioters push through security barriers. Amidst the frantic environment, Stevie—already shaken by her recent trauma involving a stalker—is blindsided by an attack within the hospital’s corridors. Her injuries are severe, and for a harrowing stretch of time, her survival hangs in the balance.
The shocking turn of events has a ripple effect across the department. Dylan Keogh, reeling from the incident, clashes fiercely with Flynn Byron. The disagreement becomes physical, exposing simmering tensions between the two doctors that have been building for weeks. Dylan, ever the professional under pressure, begins to unravel emotionally as the hospital’s sense of safety crumbles. Flynn, still adjusting to his leadership role, finds his authority challenged and his judgment questioned. The conflict between them underscores the growing divide between medical ideals and pragmatic leadership in a time of crisis.
Elsewhere, Rida Amaan and Nicole Piper find themselves at odds in a separate confrontation. Nicole, who’s been navigating a delicate position since exposing controversial truths about fellow staff members, is confronted by Rida over trust, accountability, and professional integrity. Their clash becomes another layer of internal conflict that further illustrates how the ED, normally a place of healing and resilience, is slowly buckling under immense emotional and professional strain.
As Stevie fights for her life in resus, the department is forced to reckon with the real cost of the chaos—both physical and psychological. The attack on her, coupled with the ongoing threats outside the hospital, draws sharp attention to the vulnerabilities of frontline healthcare workers. The fear, frustration, and fatigue etched across the faces of her colleagues highlight just how relentless their world has become.
In the final moments of the episode, Stevie’s fate remains uncertain. Her fellow medics gather around, doing everything they can to stabilize her, even as the situation outside remains volatile. The emotional weight is palpable, and the question lingers: can the ED hold together when its very foundations are under siege?
This episode not only ramps up the stakes for several beloved characters but also reflects timely themes of public unrest, workplace safety, and the human cost of caring for others under pressure. It’s a harrowing but powerful entry in the series—one that promises lasting consequences.