A traveling haunted house becomes a nightmarish prison of murder for contestants who agree to participate in a contest to be locked inside overnight. Based on a real life haunted attraction in America's Midwest.。在非裔美国人领袖马尔科姆·X 遇刺身亡几十年后，一位活动家展开了一项复杂任务，试图寻找刺杀真相，伸张正义。。