一个最近退休的英语教授发现了一个真正的调查诀窍，不能帮助但干涉案件分配给她的警察侦探儿子。

　　A recently retired English professor discovers a real knack for investigation and cannot help but interfere with the cases assigned to her police de

A recently retired English professor discovers a real knack for investigation and cannot help but in...