The truth set them free. But if they don't return, their society is doomed to repeat its past corruption.

Kate and Eric are elated with their reunion. But exiled in Tier 3, they barely have enough for themselves and their children to survive. And when they discover a heartbreaking group of abandoned kids, they realize they must restore justice to all three Tiers.

Enduring an arduous journey across the wilds, the couple risks everything to inform the people. But with a revolution already brewing in Tier 2, their world may descend into chaos before they have a chance to save it.

Can Kate and Eric survive longe nough to create lasting change to a system built on segregation?

Tier 3 is the third and final book in the page-turning Tier science fiction trilogy.

Finish the series now!