Halloween comes to Ayanagi Academy, and Yuuta Hoshitani and his classmates happily get ready for the holiday among pumpkins, decorations and seasonal treats. The mood shifts when Kouki Nanjou shares a spooky ghost story that leaves everyone uneasy. Later that night the dormitory lights fail and ghosts start showing up, so the group begins to suspect the tale is real. Hoshitani and a few others are too frightened to move, while the rest set out to learn what is actually happening. The one-episode comedy OVA also includes a music video for the song Storytellers.