Main actors play very well; their characters are more unique than average kdrama and we can see some character development throughout the series. Storyline started promising but unfortunately could have been more interesting / solid as the showed progressed. It quite quickly went towards the classic kdrama route with unnecessary evil and tears, evil and tears, and again tears. In the second half there are also lots of strange or illogical turns, especially on the God’s end, I even started suspecting that angels write their reports not to God but some kind of demon in disguise and all this “angel corporation” was some kind of fraud.