A mysterious, clever girl named Nanno transfers to different schools, exposing the lies and misdeeds of the students and faculty at every turn.

On the night of Ten's birthday party, Ten, Krist, Peem, and Proud will come to find the truth about someone hiring Gorn to secretly take pictures of Peem. Therefore, Krist and Peem decide to hire Gorn to take pictures of Ten's birthday party in order to find the truth. What will the truth be tonight?

Among the students that have the blood of the overwhelming prank Who knows that the beginning of the challenge of seniors who want to measure the courage of the juniors that day. Will bring the loss and horror. The next day, Joe tiny, Ood, Oi, June, powder, and guitar to apply to the Forbidden Forest, according to the challenge of the seniors. But on the day he arrived, Joe canceled the trip because his mother didn't allow it. And there are seniors who are one of the main persons traveling together All eight lives traveled by train to meet a skilled hunter and assistant named Sam at the train station. Before heading to the forest, all ten people took a group photo together on the railway tracks. In this photo shoot, everyone will choose their own standing position.