There are SOOO many layers to unpack in this K-drama. I honestly had very low expectations initially b/c the teaser for the series was pretty vague and boring, but I'm so glad I watched this show through to the end. It doesn't really pick up till ep. 3 or 4 though, so I think many of the ppl who gave negative reviews did so b/c they stopped watching after the first couple of episodes. But be patient, and you'll see why many of us gave this show rave reviews. I won't even try to explain what the series is about b/c it's too complex to try to explain in only a few sentences (and the summaries online don't do the show justice b/c it explores a wide range of issues around society, raising a family, and mental health). It's sadly also a fairly accurate portrayal of the kinds of challenges that many kids and parents go through in Korea, and I'm glad the creators were brave enough to tackle this thorny topic. Highly recommend if you want a glimpse into what Korean society is really like (for better or for worse lol)--just excuse the poor French that you sometimes hear being spoken in the series!