温馨提示：[DVD：标准普清版] [BD：高清无水印] [HD：高清版] [TS：抢先非清晰版] - BD蓝光和HD超清版本不太适合低宽带的用户和网速过慢的用户观看。
剧情介绍
Four university students summon an ancient spirit from a different dimension with a liturgical notebook they found. They will soon realize that their own lives are in grave danger.
……同类型恐怖片
