I tried to get into the story and the romance, but it didnt really deliver much of either. Its a short show so of course there cant be that much plot. Fitting three couples and how their relationships develop into a little over 1 1/2 hours... Well, the actors did a good job with the little screentime they had.
BUT the fact that they just had the dude speak korean throughout the scenes just sent me everytime :'D couldnt they find a korean actor who speaks chinese? Or at least use some dialogue to tie him speaking korean to his character more? Something like "hes so arrogant so he doesnt even bother speaking chinese" or the brothers being annoyed by him only speaking korean or something? It took me out but also made it fun to watch tbh.. laughed every episode ?

Its not bad, but not a good show either. Its light so a good, quick watch to kill some time.