OMG. One of the best kdramas i've watched so far.
First of all, the ML and FL's were amazing. Hyung-Sik and Bo-young's acting was incredible. Every single line they spoke was with emotion and their heart. I would love to watch another drama with both of them starred. I swear I need a man like Min Min, he is SO cute and has a protective golden retriever personality, my standards are literally going to be so high after this. Bong Bong and Min Min were perfect for each other as well, their chemistry was amazing, which leads me to my second point- the romance. The romance wasn't extreme and overpowering, it was sweet and cute. Its the type that makes you want to squeal and kick your legs around. The comedy was very funny, the side characters were amazing. I'm so glad the love triangle got sorted out fairly well. Next, the thriller part. This part was ABSOLUTELY amazing. The antagonist's story was motivated by The Seven Wives of Bluebeard. It truly sent a chill down my spine as I can't even begin to imagine what it would be like to be imprisoned in a dark basement, getting forced to get married to a psychopath. Jang Mi-Kwan did such a good job playing his role because he made me extremely angry. I'm really glad the victims weren't automatically okay after they were released and that the storywriters showed actual trauma responses because of what happened. It made the story realistic.
There was only one thing that bothered me, it was how they said the CEO shows up to work one or twice and plays games all the other times, which is a bit weird because its untrue and portrayed the role of a CEO lightly, but I'll let it slide because its a drama after all and all the other aspects of this show were a 100/10.
Overall, I love this kdrama and I would recommend if you are into rom-com trillers!