So I knew about this drama or about the Korean version when it's first released and I think there was a huge fuss about it at that time , I didn't watch it yet but I guess It will be on my list to watch , I really liked the Japanese version there was so much things going on and of course I just binged watched it all and I really like it , it was drama about cold cases, each case has something to do with the past or somehow it has beginning in the past that needed help from the detective (one of the main characters in the series) of course other characters were good too , I didn't get bored at all , I was so excited to continue watching the next episode to know what will happen , it was a really good drama , even though it didn't have any good ending but I think it was a satisfying ending more than the one in the movie,but the whole drama is very good .
and I loved how everything were going fast.