This is by far the best drama I have ever watched. No words can explain how beautiful the execution of such a dark and serious subject was done. I cried from beginning to end, and the only thing I regret is not watching it sooner. All actors, directors, writers, and people who made this drama possible were amazing and so very talented. This drama deserves all the love and appreciation in the world. Its exploration of the human psyche, ethics, and the bond between a mother and her child was tremendous and was effective in transmitting its core message.