The game features a boy Ningu, who is named after the developer's name, as he prepares for his ceremony at his age 15. As an upcoming member of 'Thieves' Town', he is claimed to bring something valuable by himself. Accompanied by his friend, they embark in an adventure to gather some treasures nearby his place - and so it begins...

The game features a boy Ningu, who is named after the developer's name, as he prepares for his ceremony at his age 15. As an upcoming member of 'Thieves' Town', he is claimed to bring something valuable by himself. Accompanied by his friend, they embark in an adventure to gather some treasures nearby his place - and so it begins...