JI was my first k drama it was superpoliished like a movie, as a drama rule it was dragged but if you love characters like pyo na ri and lee hwa shin it would be a great drama. its all about connecting to the characters. although there were supporting roles they didn't interest me much so i used to skip the part. please watch it only if you are person who can cry for 1-2 episodes then you will feel like really connected . songs step step suran and brothersu were awesome i really liked them and whenever bgm played i was like smiling. it is worth watching once