Love this movie.
When I started to see it I thought it was a typical Korean film, that for those who have been watching this genre for a while now, the movie could be very predictable ... but let me tell you that it is not.
I loved the performance of Kang Ha Neul - even though I hate him in Scarlet Heart - and the turn of the story is very good.
From the beginning it catches you, and I insist, you think that you already know what will happen when in truth you have no idea and as you look at it you want it to move faster and know what is happening.
Super recommended :)