徐有功游历到黑木城,城内大户接连发生密室失窃案,官府毫无头绪。徐有功认为是“地鼠一族”所为,但又找不出线索。这时又有一户人家出现离奇命案,徐有功发现这命案跟失窃案有很大关联,于是抽丝剥茧,最终将凶手捉拿归案。。The plot introduces us to a psychologist who suggests to three couples that they engage in a group session, where they will have to analyse each other without her being present. In order to do so, she has left them a number of envelopes containing instructions on the things they have to address. The method she has proposed encourages everyone to share their opinions, argue with...。