Vince has carefully planned out every aspect of his seemingly successful life until his plans come crashing down around him just one day after his wedding, leaving his three under-qualified friends to pick up the pieces.…

故事发生在一个科技和中世纪集一体的王国，五名英勇的骑士从该王国的骑士学院毕业了，担任起了保卫王国的任务，同时，国王的小丑因为经常被人嘲笑，受到了一本会说话的魔法书的蛊惑，变成了坏人，他用魔法书的能力制造了许多怪物，骑士们…

佛瑞迪和法兰克发现了僵尸坟场，结果不小心将美军留下的化学毒气外泄，僵尸全部都复活了，一大群在外游荡的不良少年，成了这些从地底爬出的僵尸所攻击的对象，结果美军携带大批尖端武器展开攻击，但是僵尸愈来愈多……