Honestly, this movie felt a bit lacking to me. It wasnt bad and there were truly some excellent moments like the girls dialog when she confronts him about him being embarrassed of her i was actually sad during that exchange. But overall the story takes a rather predictable approach to the Korean vengeance genre which is downright my fave. It doesnt even come close to similar movies like Oldboy, the chaser, i saw the devil when it comes to dialog and complex characters. And honestly for me all those lack of nuance wouldn't have been a problem if they'd given me a less lame, predictable and boring ending.