The first thing that needs to be applauded is the actors and their masterful acting. Without the acting the plot would've withered as another project with lost potential. They literally breathe the life, the fury, the glory into this drama.

As a sequel, it is commendable that the show did not go overboard or underwhelm in any aspect. It was just enough to make you sigh a breath of satisfaction. Lives upto everything the first season built upto and the trailer predicted. No non-sensical plot points which were forced to make the story coherent. It was woven smoothly start to end. They delivered the dramatics perfectly. Their was no unnecessary romantic part which ruined the slow-burn. Despite all the first season's information, there were twists and turns and the thrill was maintained. If anything was over-done, one wouldn't really give this show much of a rewatch value. But the makers took their jobs seriously and made sure that people can come back to this and find hope in the victory of everything good.

People might argue about the amorality of the whole revenge plot itself, but we know that justice does not take place in our world very often, the world is very unfair, and people we know, people around us, and people like us may feel wronged everyday, but what we can take from this as a positive learning is that we all need to come together and help the Dong Eun's all around us by giving them support, and being a friend in their time of need. Of course is doesn't have to be an elaborate revenge plot, but even the smallest effort would go a long way. And at the end of the day what goes around comes around. So it is by each other's support that we move forward, otherwise we'll find ourselves stuck at a point in life which will sooner or later drive us crazy.