Survival is about trust - but when familiar faces hide secrets, it's not a stable thing to hold onto.
A day at School, none other than the ordinary, becomes a waking nightmare when a deadly virus erupts, trapping a group of students inside their crumbling building.

Caught in the terror, one among others, is Christie. When she ventures deeper into the ruins of her school, she realises the real monsters aren't the ones clawing on the doors, but the ones who created them. Something far worse is watching. As time claws closer to the worst, will Christie be able to put an end to it, or will she turn into a monster herself, madness devouring them all?