I don't find anything different or unique for the overall storyline ... Simple betrayal to revenge plot ... I mean you are not missing anything even if you don't watch it ... There are already a lot of similar plot dramas in the market ... Infact this one is rather boring than the others. the story gets very flat after episode 6 ... For the FL is jewelry designer, the story writer has pushed too much stuff like jewelry project jewelry gala jewelry this and that ...( Don't know if even the real jewelry artists get these many things to do in that short span of time) ..I decide to drop it at ep 9.