I came onto this series becasue of a clip of Commander Tan entering the party at the Mu Mansion. I literally said, "is he the bad guy, I have fallen already." And his character in the series didn't disappoint. I think he is the type of character all the domineering CEOs are trying to emulate but just not getting it right. His character was crafty and funny and lovable at the same time. I loved when he outsmarted everyone at every turn.
I am not a fan of female characters in CDramas at all. I don't like the baby talk or the pouting or acting like a 4 year old (hence my Little Four was my least favorite character and the only one I really couldn't tolerate at all.) But the female lead was smart, strong and honest. I thought she did great. I didn't think I would like her because I found her a little sanctimonious in the first episode but she quickly grew on me.
I liked this series all the way to the end, for the most part. I thought it got a little draggy between 24-30 episodes and they fell into the trope-y breakup because of what happened in the past that had nothing to do with the other person. So cliche but that was soon shown to be something else entirely.