Under the surface

The surface isn't always as it seems. Yona, the main character, finally escapes from the chains of where they used to be with their twin brother yotan. The secrets that they have to keep may be harder than it seems. and the dire consequences that may happen if they get caught could be execution. These two 16 year old twins go through hardships, peaceful time, and even scary times, but they may be able to get through it all together... as long as they don't reveal what's underneath.