剧情简介
In 1990s Scotland, a group of Catholic school girls get an opportunity to go into Edinburgh for a choir competition, but they're more interested in drinking, partying and hooking up than winning the competition.。一个宁静的夜晚，一位孤独的夜班清洁工意外发现自己进入了一场残酷的生存战——她成了一群阴险的蒙面入侵者的目标。随着他们的杀人动机变得清晰，女清洁工必须同时用她的机敏与蛮力来安全度过这个夜晚。。