Tōka and his friends take a trip to a mansion deep in the Japanese mountains, which also has hot springs available. Before long, people start disappearing for unknown reasons, but eventually the landlady of the mansion is found to be the culprit.
Tōka and his friends take a trip to a mansion deep in the Japanese mountains, which also has hot springs available. Before long, people start disappearing for unknown reasons, but eventually the landlady of the mansion is found to be the culprit.
