在幽暗办公室，恐惧悄然蔓延，谁能逃脱？日本19禁啪啪无遮挡大尺度

　　A workaholic with no time for anybody suddenly find himself trapped in his office. One night, he discovers that he can't find the front door. His phone stops working, and disappears. He starts to hear things and realizes he's not alone.