I dont know how to discribe this drama
really no word can match it
if can say one word
i will say BEST

you can not find any mistake and annyoing
in this drama

story is really uinque
acting is unmatchablle
ending was perfectist in all korean drama
ost is unhelpfull
perfect in all

and abot genre s
it is conatin all genres and ina perfect way

romance
fantasy
Mysterious
comedy
action
historical
little horror
little Thriller

its all thing than you like it
make you watch if u lik any type of drama

romance
bromance
tringle love
nattion matter nestologic
family matter
self mading
betrial
unsocible cant trust any one
Thriling

all of thing

do not search to any thing abot it
words can not help
just watch it

till ep 4 and 5
you will be hookd