Far away, at the foot of the snowy mountains, there is a village called Ereb. There is a rumor about this village, it says, "devouring everything, there is no return".
A sugar glider detective ignores the advice and goes to the Ereb Village alone. In addition, to finding the truth, she is looking forward to getting someone's clues.
Ask the villagers, get clues and get closer to the truth. But before that, why are all the villagers falling asleep?