This is a revenge driven drama with characters i never knew i needed in a kdrama like seriously each of the actors in this drama played their role so well and their roles were so new and interesting!! And park seojoon obviously did a great job he was the reason why i watched this drama..but i fell in love with the female lead (da mi) in this!! She is not your typical soft and perfect FL she is so badass and what i love about this drama is that they showed that a FL can be imperfect too!! Its true that some of her qualities might be a little off for you and you may not like her at first but later on she gradually improves and tries to better herself and rectifies her flaws
Overall its a good drama and give it a go!!