Cerulean. A distant world of Great Trees floating on an ocean surrounding a star. The flotilla forests cycle light and water through their boughs into their lush canopies. But the once vibrant treescape has grown dark, slowly, subtly over many generations. The civilization of creatures living among the boughs believe the darkness is normal. That is, until one willful young girl named Barra discovers the hidden journal of her late father. Pouring over...