What would you do if your whole world was turned upside down?

If all around you, people were dying...

and coming back to take you down with them?

A fever like no one has seen before is ravaging New Zealand.

There is no hope in sight.

The fate of the nation rests in the hands of a group of teenagers.

When they find their only real lead, disaster strikes,

and it becomes a race against time to find a cure.