A very well made drama and worth watching. The chemistry between Jo In Sung and Gong Hyo Jin is natural, beautiful and captivating. I was drawn to the entire drama from it's first episode to the last with it's intelligent script and mature content. Everyone copes with their own psychological fears and insecurities in their own way. I was very drawn to the characters love, commitment and intensity to cope and overcome their challenges. The casting is good and all characters had a good share of expressing their roles. Enjoyed the drama so much.