年轻的夫妇贝丝和史蒂夫，从德克萨斯刀苏格兰度假.此地的迷人风光和居民的热情好客,让他们不胜欣喜.然而,渐渐地,这个风光秀丽的小镇不为人知的狰狞面目渐渐破开迷雾,等待他们的,是一场不可想象的恐惧和灾难... 

　　Charmed by the residents of Tressock, Scotland, two young missionaries accept the invitation to participate in a local festival, fully unaware of the consequences of their decision. 

　　Young Christians Beth and Steve, a gospel singer and her cowboy boyfriend, leave Texas to preach door-to-door in Scotland . When, after initial abuse, they are welcomed with joy and elation to Tressock, the border fiefdom of Sir Lachlan Morrison, they assume their hosts simply want to hear more about Jesus. How innocent and wrong they are. 

　　When two young missionaries (Brittania Nicol and Henry Garrett) head to Scotland, they are initially charmed by the locals in the town of Tressock, and agree to become the local Queen of the May and Laddie for the annual town festival. But the couple is not prepared for the frightening consequences of their decision, and the very disturbing secrets they are about to discover about Tressock's seemingly friendly townspeople.