A deadly pandemic is sweeping the world.
Thirty per cent mortality. Cities in lockdown. Hospitals overwhelmed. No cure. No explanation.
As society begins to fracture, scientists race for answers, but every lead comes up empty.
In Mapperley, Nottingham, a sixteen-year-old boy begins to notice something no one else has seen. A pattern hidden in plain sight.
The houses with cats... are different.
Because whatever is happening, it isn't random.
And the truth may have been closer than anyone ever imagined.
PESTIS is a gripping, high-concept thriller where the smallest detail could mean the difference between survival and extinction.