Learning that he does not have long to live and will need to figure out how to provide for his developmentally disabled adult son, a widower signs up as a census taker for a mysterious government bureau and leaves town with his son on a cross-country journey.

Thirteen years ago, the world ended. A deadly chemical called Waste began to spread across the globe, leaving devastation in its wake. Millions died. Cities fell into chaos. Anything the Waste didn't kill, it mutated into threatening new forms. Kobi has always believed he and his dad were the only survivors. But when his dad goes missing, Kobi follows his trail--and discovers a conspiracy even deadlier than the Waste itself. Non stop action, chilling...

Kobi's blood may be the key to curing the Waste, and that means he and his Waste-infected friends must travel to an abandoned lab in Old Seattle if they want to end the Waste and bring justice to those responsible.