I just finished watching this drama, i have something to express that i can't hold back. First, kim so hyun was overwhelming in her double role, how she managed to portray a tempered strong fascinating girl loved by her friends and another mild mannered calm and tidy girl who was bullied in her previous school. I can't describe this drama with words; the fact that the twins both existed was epic and that eun byul stopped kang so young from bullying and forced her in the end to be remorseful is a big deed. But Tae kwang is the lead that was oppressed he was the first one who acknowledged eun bi as herself, and was heated up that she cared for him but she didn't shared his feelings in the end was a bit disappointing even if eun byul and Han I yan were not true lovers just best friend, it would be more fair that eun-bi like Gong tae kwang who did everything for and not han I yan who was confused between her and eun-byul. The other sides of the story were somehow interesting: min joon and his mom, jung soo In case etc...
In overall, this drama was really enjoyable, it deserve a high rating because of the actors especially the splendid kim so hyun, however the love story was lacking.