Immensely enjoyable, this. Nam Ji-hyun and D.O. are well-paired as Hong-shim/I-seo and Won-deuk/Crown Prince Lee Yul. Ji-hyun is so naturally funny, emotional, serious – nails every scene, while D.O. is impressive for a boy band guy. Together, they make a fabulous couple, and we must credit the portrayal as well as the writing of their characters and the well-developed relationship. Ji-hyun brings realism and pathos into how I-seo relates with all the people in her life – not just Won-deuk but also her adoptive father, her brother Mu-yeon/Seok-ha (played by Kim Jae-young), Jung Jae-yoon (played by Kim Seon-ho), her best friend Keut-neo (played by Lee Min-ji), and all the village people. On top of that, she connects differently with each person. Such a versatile talent! siblings finally reunited D.O. plays his part with sufficient sensitivity (such as when he's yearning for I-seo after he has to return to the palac...