I just finished reading this manhwa.. and I absolutely loved it! Interesting and intriguing storyline, great characters, and beautiful artwork. And what I love most about the storyline is, that whenever you where expecting/assuming something would go one way, you were threw a total curve ball. I loved how you couldn't assume anything while you were reading this. I had so many assumptions while reading this.. and none of them were correct. It was beautifully written to where you were constantly on edge on what would happen next. and, I love the ending. I thought it was perfect. I was so happy to have seen both Lida and Yooi happy.. I thought it was perfect for how they both had gone through so much (Yooi being abandoned and her life pretty much being one big lie and Lida, even though she had money, ect, she grew up lonely and pretty much being used by her grandfather) so to see them both happy, after all the struggles and tragedies they went through, I was extremely satisfied. This is definitely a manhwa that has become one of my favorites.. actually, just talking about it write now, makes me want to reaad it again (and I just got done reading it - lol). If you haven't checked this one out, I definitely would. Especially if you loved (love) 100% Perfect Girl (being that they're done by the same mangaka).