欧美电视剧《冰雪缉凶第四季》内容简介：In the aftermath of Catherine"s suicide, Detective John Cardinal outwardly accepts the evidence that she took her own life, but when he starts to receive taunting greeting cards blaming him for her death, he begins to question the suicide. /有关《冰雪缉凶第四季》详尽内容参考《冰雪缉凶第四季》豆瓣讨论区