A young doctor must care for an elderly person and ends up having deranged visions. His life mixes reality with the legend of the ancient mask of the plaguedoctor.

Jaded detective John Verney is on the trail of an ancient cult of Plague Doctors which is cutting a bloody swathe through the London underworld. Dismissed by his superiors as gang on gang killings ...

However, everything changes dramatically with the appearance of the man in the Plague Doctor mask. Declaring that his city is "sick with the plague of lawlessness," he sets about "treating" it by ...