I am not going to give any spoilers -- just want to advise any watchers that this is a risky investment of viewer time. What starts out with potential quickly falls off the cliff in a fog of poor decisions by the writers. The word "Artificial" is the first clue to the problems with the direction this drama takes. Nothing seems real or feasible and the responses of so many people in positions of power seem a little "off the human chart." Korean dramas often portray a "slice of life" for the country -- this drama neither represents family, values, morals, accountability, normal human reactions, or consequential damage. It almost becomes a fairy tale fantasy drama when you compare it to the reality of many who hold positions of power or have star power popularity. The voices of social media and the netizen factor in this country reign supreme. So I am warning any potential viewer - the acting is good -- but just don't count on any feelings of satisfaction at the end. Just read most of the comments of those that have finished the drama. If I wanted to be in a hopeless dark place I would pick this drama to watch.