A cave in of a local canal tunnel under restoration reveals the skeletons of eight individuals. While most of the skeletons are from a cave in when the canal was under construction in the 19th century, one is obviously of a more recent vintage. Dental records identify him as Eric Edwards who was reported missing in 1965. Supt. Barnaby delves into the history of the canal to see...。卡琳娜(Carina)与家人一起度过了传统的瑞典仲夏节,但当隐藏已久的秘密开始曝光时,这个欢乐的时刻却出现了问题。。