This is a good drama. The plot was intriguing but the flashbacks were overused while trying to excrete the mysterious events little by little. The leading couple’s romantic storyline was realistic since they were dealing with memory loss and misunderstandings but it took away from a great romantic story and the clichéd year separation at the end was not necessary since all misunderstandings were cleared already. Although the drama is quite entertaining, there are unrealistic elements of human behavior which can only be taken as the writer’s effort to keep unnecessary tension caused by stupidity (female lead). The actors portrayed their characters well and the story is more about finding the person(s) responsible for the death of “Jang Yoon’s” brother. The leading’s couple’s romantic chemistry was not strong but their inner struggles were very well portrayed. Still, the drama is entertaining.