This drama is the most meaningful and heartwarming among all k dramas that I've watched. Every person who works for this drama deserve credits and they worked so hard. This is my first time reviewing for a drama because this drama is outstanding. All the casts are amazing at portraying their characters. Because of their perfect actings and storyline, each episode finishes so fast without realizing it. This drama really gives another perspective about human's emotion and why they are the way they are. Thank you so much for creating this kind of arts and giving comfort and healing time while watching this art.