at first when i found this drama i was excited , i like horror zombie apocalypse theme like this, but after going half of it i found the story are really boring , i even almost fall to sleep when watching this drama , they should fire the guy who killed this drama story , althought the idea was really good one with different kind of zombie that can turn back to human , they should explore this much further or maybe look for idea from others movies or dramas like train to busan, all of us are dead etc , at least the zombies there are much "lively" compared to this , the story got really boring to me when it reach around epsiode 6 ... the story become really slow , also i really dislike the char of ML and FL , they both are to naive and stupid , the char they played in this drama are to far from reality , when someone want to kill u would u just let them free to do it ? they let the doctor run free and do whatever he want , also other bad char too , and i so furious when the stupid friend of the ML take side with other but the response of the ML and FL are just....flat , they should be really angry with him or punch him , there are other flaws to in this boring drama that u will find it urself when u watch this boring drama ,also i dont feel any chemistry at all between the FL and ML ,and maybe this just me but everytime i see they both in this drama they both always try look so cool and good with the way they walk,speak,act ,run etc ..their act are so below standard, so i confuse how can this boring drama gt 8,9 lol , i wouldnt recomended this to someone who this is a good zombie drama like other , this is my personal opinion only , all of us are dead are much better than this ,