And I really mean it. The main plot is really common. Both the reincarnation thing and the coglomerate family that can do anything, even above the law. The real magic of this drama is the characters, the cast and the plot twists. Each one of the family have their unique personality that is absolutely realistic. Also, the cast is phenomenal. They handpicked each actor/actress with great care. I really believe this type of anti-hero, morraly quastionable charecters suits a lot more in Song Joong Gi.

The other interesting thing is the plot twist and what hold me back from drop it. As much as I love SJG, as much as I loved the cast and the characters, I really really didin't care for the laws and the business system in Korea and in general (also I know nothing about these things and sometimes I couldn't follow what the hell was going on), nor for the family matters and the succesions of crazy rich people. But this drama has so many great plot twists that I kept watching with interest.

In conclusion, I really liked it. It is actually a great drama. Just the plot and the theme was not my cap of tea. It is just my personal, subjective opinion. I really recommended it.

(English is not my native language, so sorry for any mistakes)