This kdrama is for mature audiences cause of the scenes. Some scenes are adult contents. While some scenes where the main lead, Son Hye Ko,was bullied as an high school student by her peers was really disturbing and frightening. I hope it isn't like this in the real world or does not come to this. Whether rich or poor, one shouldn't look down on other people and treat them less. Cause you're rich doesn't mean you can get away with anything you do. Treat others as you want to be treated. The revenge the main lead plotted against them was thrilling. She turned each one of them against one another which eventually led to their downfall.
Parents should also ensure their children don't suffer psychologically, emotionally and socially. This kdrama is one of the best revenge series.