When a vlogger and her crew embark on their annual river float to commemorate the untimely loss of their friend, they are plunged into a life and death battle with a mysterious local, a sinister paranormal force, and their own fears. 　　译文(2): 当一个视频博主和她的工作人员登上他们一年一度的河上漂流纪念他们不合时宜的失去朋友，他们陷入了一场生死之战与一个神秘的当地人，一个邪恶的超自然力量，和他们自己的恐惧。