一年一度的春假到来，来自全国各地的大学生纷纷涌向度假胜地维多利亚湖，他们纵情歌舞，寻欢作乐。青年杰克·福斯特（史蒂芬·R·麦克奎恩 Steven R. McQueen 饰）追随友人来到海边。在电视人德里克·琼斯的邀请下，杰克和心仪的女孩凯莉（杰西卡·斯佐尔 Jessica Szohr 饰）等友人登上了德里克的游艇。在一个幽静的角落，女孩们尽情游水，享受美好的时光，却不知危险正慢慢逼近。 原来近期湖底的地壳发生变动，一群在史前时代因火山爆发而被困在湖底的恐怖食人鱼重返人间，它们纷纷向毫无防备的人类发起猛烈攻击。秀美宜人的湖泊一瞬间变成血腥残酷的修罗场……
After the death of her sister, a woman is visited by a man looking to solve a series of murders by a motorcycle maniac. As their shared fear grows, the killer's rampage continues, leaving them both questioning who the real monster is.
river’s Ed centers on a group of teens who steal their school’s driver’s ed car to go on a road trip to help a high school senior track down his college-freshman girlfriend and win her back.
