First I had no expectations then as time passed away, the movie got better. It was emotional at some points where I cried too. The actors had done pretty well job portraying the characters especially Woo Jin. The actress is my personal favourite and I liked her here too. It wasn't confusing anytime like I'd first thought by reading the synopsis. Was just accepting a cure to this at the end of the story but the twist was good if not best. A movie we can watch with family. Will definitely re-watch it after sometime.