Blue Demons

Shun, a new student struggling to fit into his class, finds himself slipping into a mild depression. His life takes an unexpected turn when he encounters a group of classmates near a spooky Western-style mansion known as the “Jailhouse,” rumored to house a terrifying blue creature. Before long, Shun, along with Anna and four other students, find themselves trapped inside the mansion, frantically trying to escape before the monster catches them.