简介
The fourth installment of the 'Hate Story' franchise.。A team-building conference for municipal employees which turns into a nightmare when accusations of corruption begin to circulate and plague the work environment. At the same time, a mysterious figure begins murdering the participants.。为了给姐姐复仇而从一个见习修女变成冷酷恶女的女人李善宥（尹素怡饰）、爱上尹素怡的富三代徐志石（权律饰），以及一手让李善宥变成恶女的男人张泰正的故事。。