A former neurosurgeon forced into a change of career, Dr Megan Hunt has overcome the effects of a devastating accident to become Philadelphia's most notorious medical examiner. When it comes to understanding the dead, she is remarkable; her family having taken a back seat to her ambition, her relationships with the living are an altogether different story.
A body with a missing brain reminds Megan of her first case. Is this the work of the same serial killer?
Kate's life hangs in the balance as Megan and her team struggle to find the infected terrorist and contain the virus.
Megan and her team hunt for a terrorist threatening to spread a deadly virus throughout Philadelphia.