This is what he knew:

His name was Fisher.

The world was dangerous.

And he was alone.

Fisher is the last boy on Earth - and things are not looking good for the human race. The carefully crafted survival dome where Fisher and dozens of other humans have been sleeping for millenia has been destroyed. Through a lucky accident, only Fisher survived.

The world Fisher wakes up in is a lot like ours - but it's changed, too. After the human race wiped itself out, nature took over, and wild creatures evolved into barely familiar beasts. Fisher must face them all as they set off on a journey that seems hopeless - at first. Then Fisher uncovers evidence that there may be a second survival dome far to the west. What was once a struggle for one boy's survival becomes a journey of hope.

With a broken robot and a friendly mammoth as his only companions, Fisher heads West. But something is watching them... something that wants to find the second survival dome just as badly as they do.