A young woman finds herself in a fight for survival after her ride share driver accidentally hits a cyclist.

　　A young woman finds herself in a fight for survival after her ride share driver accidentally hits a cyclist.

　　A group of young adults spend the weekend at a friend's house by the lake. Joined by the local sheriff, the group encounters an escaped convict Nati

A young woman finds herself in a fight for survival after her ride share driver accidentally hits a cyclist.

　　艾莉·爱罗维（茱迪·福斯特饰）自幼就对无线电通讯情有独钟。长大后，她成为一名天文学家，其项目内容为接收外太空信号。她希望能借此找到宇宙其他文明的存在。天才的理想得到的却是投资者的冷眼相看，幸好有神秘人帮助艾莉继续工作。　　一次偶然的机会，艾莉收到了来自织女星的频率信号，似乎证明了艾莉一直以来的工

七名大学生被迫参加儿童游戏以求生存。他们的未来不明朗，而他们过去的秘密也被揭开。