When novelist Paula retreats to the seclusion of her family home she hopes to focus on her new book. The arrival of an assistant, Linda, should take the pressure off, but as the bodies pile up, Paula finds herself trappe…

讲述亚瑟王在结束与罗马帝国的战争、返回家园后，发现王位被自己的侄子窃取，为了夺回王位，他被迫向巫师梅林和圣杯骑士团寻求帮助。