A town in a pocket dimension created to hide and protect people escaping from a merciless otherworldly enemy. Having lost contact with the outside, the people have no choice but to live as best they can, until the enemy finds a way to enter the town. Now everyone must fight something they can not understand, and rumors of something else hiding in the town cause anxiety.
Join Oliver, a young bat and refugee and his friends as they face an inexplicable enemy and uncover the mystery of the towns original purpose.