InasmallruralcommunitylocalpoliceofficersZoeandPatrickbegintheirshiftasnormalbutitsoonbecomesclearthatsomethingiswrong.Strangeeventsunfoldbeforetheireyes,residentsbeginbehavingstrangelyandmasssuicidepanicspreadsamongstthecommunitytheyaretryingtoprotect.ZoeandPatrickrealisetheyareundersiegefromalienmachinesastheybecomecutofffromtheoutsideworld.Theyareforcedtodobattleagainsttheseuninvitedvisitors.WiththehelpofsomeoftheresidentsZoeandPatrickbeginunravellingthemysteryandsoondiscoveritisnotallasitseems.CanZoeandPatricksavetheircommunityandtheoutsideworldfromextinction? 在一个小的农村社区，当地警察佐伊和帕特里克开始正常换班，但很快就清楚出了问题。奇怪的事情展现在他们眼前，居民开始奇怪的行为，大规模的自杀恐慌在他们试图保护的社区中蔓延。佐伊和帕特里克意识到，当他们与外界隔绝时，他们正受到外来机器的围攻。他们被迫与这些不速之客作战。在一些居民的帮助下，佐伊和帕特里克开始解开这个谜团，很快发现它并不像看上去的那样。佐伊和帕特里克能拯救他们的社区和外部世界免于灭绝吗？
