WIRED++

In the not-so-distant future humans are replacing organic body parts for high functioning carbon/nano tech--selling organs for upgrades to their chassis.This is an example of all that gone wrong--Skipping regulatory inspections on a full brain swap this person fell victim to a cyber brain-wyrm almost instantaneously devouring the entire brain for proteins and information of it's new host. There are no signs or symptoms if you are infected, its trigger remains unknown and seemingly random--the only thing we know is they are more and more cases...