Personally, i think this movie is kinda depressing but i have to admit they show us beautifully about how terrified it is to become a sexual minorities in korea (i believe in most part of asia as well). The love line beetween the main cast is complicated and the movie's end is a cliffhanger. I cant say it is happy or sad ending, it is solely based on your perspective. Story wise, I recommend this film but if you are just want to see intense bed scene, lot of kisses and skinship, etc. this movie is not for you.