A samurai who gets hit by lightning wakes up to find himself on a film set in the present day and starts to work as an extra on samurai films.

　　《雾的山庄》是古谷一行版金田一耕助系列剧的第四部，由著名女演员冈田茉莉子担任女主角，讲述金田一耕助来到旧日的大明星红叶照子的别墅里，解决二十年前一桩杀人案的故事。