The story is something like this.
A writer who remembers his past life because of love that was impossible is trying to find the girl who he loved again in his 3rd life ( in which he is a writer). He finds out that the girl has been reincarnated as a guy and he becomes confused.
There is a nine-tailed fox here whose role as a supernatural is very limited when it had a huge scope, which disappointed me a lot. Similar to this there are multiple unnecessary / less focused things in the series.
The acting is pretty good, both leads played their role nicely but I think it would have been better if there was more zing, more spice in it, which speaks more about direction than ending.

Please ignore my Music rating.