This series is a bit off-beat. It has a lot of ups and downs and sometimes, you can't seem to pinpoint what is going on. The plotline seems simple but the show can be confusing. Besides that little flaw, the acting was really good. The music used was also fitting and had me searching for the artists and, hopefully, buy the songs. Fair warning, you might have to rewatch the show to understand it. It really helps if you are into anime or mangas or have read the webtoon.