Best K-Dramas I've Ever Watched

The best K-Drama EVER. With an amazing story and involving characters, the drama has the most amazing cultural and not-boring demonstration of past. WARNING: You'll laugh and cry, seriously.

Laughs and tears for this drama and the actors. Ji Sung, who interprets 7 characters, showed the best (really, it was AMAZING). Every week I was more surprised and intriged with story and Cha Do Hyun's problem. The best demonstration and/with the most simple language for medical explanations (TDI, for example). And... PLOT TWIST.