美女讲师加奈教课的海洋大学中，发生了多起不可思议的事故。在日渐遽增的恐愀中，她开始产生幻觉，耳朵甚至时常回响着鸽子的低语声…精神逐渐崩坏的她，即将迈向死亡的恐怖边缘！Is it reality or insanity? Are the birds taking over this marine biology teachers mind? The daily conflicts of the sounds lurking in the shadows are beginning to take their toll.
