某日，大卫（乔尼·维斯顿 Jonny Weston 饰）在阁楼里找到了身为科学家的父亲留下的遗物——一台摄像机和一套图纸，让大卫感到震惊的是，这套图纸的内容竟然和如何制造一台时光机器有关。叫来了妹

Marine scientist Fred Miller designs the world's first underwater home, but when the business magnate funding his work threatens to end the project, Miller volunteers to live in it with his own family to prove it's practical. The

Dead On Site is the story of a group of media arts majors who decide as a final project to take over a vacant house where a family had been wiped out a year before. They plan to re-enact the murders and web-cast them on a site while they search for clues

影片讲述美国几名青少年无意间发现了一个时光机器，他们在时光旅行中改变着自己的过去和未来，但是在他们随意改写了历史之后，周围的世界也发生了不可思议的变化。