Garu-chan was strolling through the port town with her child on her back when she suddenly heard a voice saying, 'I have no memory.' The voice belonged to a victim of the memory loss incident that had occurred in the town. Garu-chan decided to investigate the case. The victim's memories included recollections of a sleeping village. Garu-chan decided to explore the sleeping village to uncover its hidden secrets. Upon arriving at the sleeping village, Garu-chan found several victims of the memory loss incident. She realized that the hidden secrets in the victims' memories held the key to the case. To uncover the truth behind the incident, Garu-chan continued her investigation in the sleeping village. However, the truth turned out to be beyond her imagination.