Yeah, that plot line was pretty terrible. I think I was willing to give her the benefit of the doubt (because I don’t mind evil characters to a point, since for brainless rom-coms you have to have some sort of villain) until she nearly murdered Eunji and then AMNESIA and the show went off the rails.
I kept holding out hope for the show because I do really love trot music and was hoping it’d spark this new wave of trot pop songs for the younger generation (and I love Eunji!), but that show was one of the worst I’ve ever stuck with and I continue demand those hours spent on it to be returned to my life.