After watching the end of the first season, it became unbearable for me to continue watching. I dropped the second season after the fourth episode because I had watched the preview of the next episode, and I couldn't stand it anymore. I don't know why, but this season failed to make me feel that Naksu was portrayed well by the new actress, Go Youn Jung. I felt sorry for Mu-Deok/Jin Bu Yeon because Naksu took over her body, and in the end, she died.

Furthermore, it bothered me that Jang Uk seemed to fall in love so quickly with 'Jin Bu Yeon' (even though the audience knows she's Naksu, but he doesn't). Because of this, it felt like Jang Uk was cheating on Naksu, although he wasn't.

Additionally, I didn't like the character So Yi in the first season, so I didn't want to see her again. Every time she appeared in the second season, I felt bored and annoyed because I wasn't interested in what was going to happen to her.