Living in the slums of a wealthy society are a population of "tribesfolk", who are descended from criminals exiled from society. Living amongst the tribesfolk is a young boy named Rudo, who detests the upper class' wastefulness. They often dump anything deemed trash, including criminals, into a massive dump site below the town known as "The Pit". Rudo was told by his foster father, Regto, that his biological father was dumped into The Pit for a crime before he was born. One day, after rummaging