Great premise, realistic execution. The story for this drama has one of my favorite tropes: poor girl takes over rich girl's identity and meets rich boy and falls in love. The story has a rather realistic execution to it, as the female lead is characterized as someone who doesn't have a lot of gumption, isn't good at lying, and is constantly fearful of being found out as a fraud. The first 10 eps were frustrating to watch because this characterization makes you feel a lot of second-hand embarrassment. Later on in the drama the female lead finally grows some backbone and the overall drama becomes less annoying. Similarly, many of the supporting cast is also frustrating to watch and I had to fast forward through. I will acknowledge that the drama applies a realistic spin to an unrealistic premise - which differentiates from many other similar dramas. The love between the main leads is believable. The story does tie up nicely. Overall, a decent melodrama, especially for someone like me who doesn't particularly like melos.