Kai

At first the drama was so great, the lead actor and actress have a good chemistry but because of the replacement of On Dal's character which is ji soo, i stop watching since episode 7 because the show is ruined of the sudden replacement of the leading man and i don't think I can continue watching it,even tho Na In Woo have a great acting skills but I don't think that he is fully prepared for the role unlike ji soo.In my opinion, I think they should've let ji soo to finish the drama before leaving cause you know if he just continue it the production team will not have to start over the scene again, and the drama will be more great because of the chemistry and the well prepared actor....They should not involved personal life over the career of ji soo.And always remember " Our past doesn't define who we are or what personality we have...Nobody is perfect we are just all human's who made mistakes in the past."