影片讲述约翰·埃文斯在森林度假屋与家人会合时，发现妻儿离奇失踪，现场仅存血迹和录像线索。为营救被困亲人，他必须在有限时间内根据散落的闹钟碎片追踪神秘踪迹，展开与时间赛跑的求生旅程 。

A group of young filmmakers from Jakarta arrived in Bantul, Yogyakarta to prepare for a shoot. Things are normal until the second day when they start to experience unexplained phenomenon.