Going into this drama, I was alarmed by the plot summary but proceeded anyway and wow...It was so so insightful yet painful to watch the events happening to the protagonist. The relationship between the leads is unique and everyone can have their own say about the ethics of it but it's just...everything in this drama leaves the leads in such a unique position that what may be wrong can be right. That's all I can say, it definitely takes a toll on you emotionally and the psychological factor is big for the viewer here. Yet, I still would encourage everyone to try it out, see what you make of it....