剧情简介
BT21 ORIGINAL STORY将为大家揭秘BT21与竞争对手AT21的未知故事，还有很多充满刺激又非常可爱的小日常，带你走进BT21的魅力世界。。The movie follows the original tale in a somewhat loose fashion, but manages to retain the majority of the images and action. A seminary student must survive three nights in prayer guarding the deceased witch maiden while she, along with an army of hellish demons, try to lure him out of his Holy Ring of Chalk.。
