正要赶往伦敦完婚的凯莉（Margaret Lockwood）因雪崩被困在山下的小旅馆里，偶遇摄影记者康德（Michael Redgrave），两个人因小事发生争执，第二天大家各自赶路，却登上了同一列火车。在车上凯莉与一名老妇人佛洛伊（Dame May Whitty）结伴，彼此照料。然而凯莉因头部被……
During an investigation into the Cas Grou， Qin Yu“s fiancée died a bizarre death. Hoing to bring this heinous bio grou to justice， Qin Yu followed Jason， who had evidence of the grou”
