Amnesium

"I remember nothing."
A man robotically repeats those words as he's rescued from a flooded street. He offers a mere glimpse of what science has been up to while we weren't looking.
But four very different people are willing to risk their lives to peer more closely.
Pellen, Radcliffe, Irena, and Shamus may span the ideological spectrum, but they'll need to put their differences aside as they adventure together into the wilds of central Oregon to find the secrets hidden there.
What is the Amnesium? Is it something we should fear, or celebrate?