This drama has a classic "chaebol" storyline with a refreshing twist. From the first episodes, it hooks you with excitement and high expectations. The pacing is nice, the characters are interesting, and if you don't think too much the conflicts are enough to keep you watching the next episode.
The last episodes were mid. From my understanding, the writers wanted to keep the plotline from the novel (at least for the finale), however the execution was very poor. Episode 12 feels completely out of place and exaggerated. I have seen worse endings but it was still disappointing.
Overall, this drama was a nice watch.