i don't usually do review but i have to say.. the worst series ever watch i don't watch kdrama usually probably the first time. everyone is talking about the movie i thought I would give it a try with an open mind i watch upto episode 2 with a lot of patience... but it is a flop the acting are weird the making everything and the way they quarreling among student... and lot of cringe stuff.. and that pregnant girl what is she still doing on the road at night she had gone from school like the zombie didn't break out i have wasted my time and data THE WORST EVER