I like the story in this drama and especially the female lead. She is strong and what ever happens she keeps her determination on being who she is. You follow the story as a Sherlock Holmes detective movie. The male lead is serious and the female lead is witty and funny but very observant. The female lead breaks away the walls that the male lead has place on himself and she makes him smile, laugh and even fall in love. Each case the leads characters get closer emotionally and the story becomes bigger. Each case is connected in some way. There are many characters, some are easy to follow and some you forget about them. The bad guy is bad but cute. There many couples in the story that you like following just as much as the lead couple. But I felt the drama is to long and I was not happy with the ending when they leave the last 3 minutes to see the Main couple happy. The actors did a great job in their performance. It is a great drama to watch.