New York City medical examiners Dr. Laurie Montgomery and Dr. Jack Stapleton confront a ballooning series of puzzling hospital deaths of young, healthy people after successful routine surgery. It seems impossible to determine why and how these patients are dying, yet Laurie comes to suspect that not only are the deaths related--they're intentional, suggesting the work of a remarkably clever healthcare serial killer.

"Trying to find some normalcy during the Covid-19 pandemic, Brian Murphy and his family are on a summer excursion in Cape Cod when his wife, Emma, comes down with concerning flu-like symptoms. But their leisurely return home to New York City quickly becomes a race to the local hospital as she suddenly begins seizing in the car. At the ICU, she is diagnosed with eastern equine encephalitis, a rare and highly lethal mosquito-borne viral disease seemingly...

On the run after being falsely accused of murder, the three Baudelaire orphans find themselves in the Heimlich Hospital, with the evil Count Olaf in close pursuit.