overall the drama was easy to watch despite the plot of a super-abused FL but for me, Everything was predictable. Even the "mother is alive" is predictable part since it became too obvious when they showed her scar multiple times and that she was overly protective of the FL. Even the ML having feelings for her from the start is also predictable... But that bit was what I liked since in almost all dramas that I watched it was always the FL who fell first.
Also in the middle of the drama, nothing special happens, they are not fillers but they are also not special. You will get it when you watch it. Sometimes the FL contradicts herself almost all the time in the first part of the drama and maybe that is because of her trauma (I am justifying her actions :) hehehe)
Also, I need to mention, that the ML's outfits are a hit or miss. I mean he is the CEO so when you dress him in a Polo shirt then it does not give us the CEO vibe so that is a miss, however, when you take into consideration that he is the CEO of his own created company maybe he is cutting into his finances? (hehehehe) then that is a hit also, Sung Hoon still looks good in those outfits. I just wanted to mention it.
So aside from the above mentioned, it is still a watchable drama. Some may think that the chemistry between the leads is not there at all but for me, it was ok since their love story is not typical. One is for seeking revenge and the other one is for his unrequited love that he does not even fully realize. I have a big crush on Sung Hoon and (I may get hate on this from his fans but this is my own opinion) he may not be the greatest actor I have seen nor the most handsome one but there is just something about him that I need to watch his drama...