I will give this drama a 5 star rate, because I love the chemistry between the two actors. (Hong Yeji and Park Jihoon.) I also love the plot of the story however 16 episodes wasn't enough for me, I wish this kdrama had more episodes so that the thrill will always continue. The Male lead was a great actor because he really portrayed the 2 characters with different personalities so well. On the other hand, the female lead is kind of non-expressive sometimes, but there is still a room for improvements! Overall rating, I give this drama a solid 🔟! I recommend you all to watch it!