What a disappointment! The initial subject was interesting, but like many Kdramas, new plots come to confuse the initial story. Towards the end we find ourselves with a completely different subject. We go from a real and important social subject to a family drama. The two were reconcilable, but it required a greater rigor in the writing of the script.
The actors are good, except for Jung Son Bin, who I don't find comfortable in his role.
I wanted to see this series because I love Kim Hyun Joo. She is excellent in her role. And it is because of her acting that I watched all the episodes.