Ashen Minds

When Wren was just nine years old she organized a mass escape from the orphanage that was her prison. When the children find that the outside world is far worse than the nightmare they were in before, they banded together to form a band of traveling child fugitives. Now sixteen, Wren leads 100 children who have become her family, but things
aren't easy. When figures from her past, savage bounty hunters and a certain boy all find their way to her Wren must decide what's truly important.