Lead actors are really good. Saw them portraying other roles but this drama proved how good they really are because their characters did not have much dialogue at first, but we can still feel their strong emotions. Also, the quietness of the drama can simply help the audience empathize more with the characters and allows them to reflect from time to time (& guess what would happen next or the reason behind something lol). I personally don't like slow-paced storyline, but I can't stop myself from watching. It gets more interesting & intense every episode. I really do hope the ending is good. Please please please. ❤ AND!!.. after watching the latest episode, I checked the behind the scenes, and I fell in love more with the drama and characters! I don't usually watch ongoing dramas but this is my 5th time/drama and it's definitely going to be worth the wait.