Sado

In a small prefecture in the north of Tokyo, there’s an island known to Japanese people as the "island of exile". It’s name is Sadogashima. Since medieval times, political opponents, artists, homeless and criminals were deported here and often put to forced labor in the island＇s gold mine. In the heart of this mine, the ghosts of those who were once confined there are condemned to work its gold-veined cavities in eternity, overwhelmed by the endless depths of the ground. But to what heights can the spirit rise? Will they dig a path through the rock, and see the sky again?