I think I didn't like the aspects about singing in kdrama because it is like a blank space in script when they take about 3 minutes just for the entire singing. The plot was interesting at first but the ridiculous devil concept is not funny nor scary. I don't know what to make out of it. I am also confused whether the lead guy is a guy or gay because of his acting. I also can't get a grasp of the female acting coz it doesn't show much in her facial expressions. My rating is only for Kim Wonhae, Luca and Lee El. The ending was not that much either.