In the kingdom, everyone lives peaceful and happy because the wise king has a magic ring that protects his people from the Black Sorcerer.
One night, he finds with fear that his ring has disappeared. Who's the thief? Query the animal in each room. If you bring him the food he asks, he'll give you clues about the person he saw.
Be careful, the time is spinning and the ghost keeps coming to trouble your investigation! Will you succeed in catching the thief before midnight and thus saving the kingdom?