"If you ever touch her again, I will come back and break every single piece of your bones."

"Remember. January 7th, 2015 at 10 o'clock on the dot. The time I fell for you."

Oh Ri Jin: Excuse me. I really don't like cold, rough, or beastly men.

Shin Se Gi: It's okay. I like you.

"From now on, if I surprise you with words and actions that aren't like myself, ignore me."

"Turn that feeling of being wronged into a door leading to self-improvement."

"I'm not the kind of person you can handle."

"Most of all, I'm really sorry you met me."

"If he's a beast, then like a beast he should get help from a beauty!"

"From this moment on, you have to avoid me. If I appear, hide. If I approach you, run away."

"When you're with me, don't ever speak of his name again." ~ Shin Se Gi

"Don't you wish it could go on forever? It's the same for me. I wish that I could be with you forever." ~ Shin Se Gi

"I didn't make any friends. Instead, I built a wall, drew a line, and confined myself inside."

"I'm not a wild beast that will turn into a charming prince after the spell is broken. I'm just a monster."

"Please just don't steal this love from me."

"Noona, gomawo." ~ Ahn Yo Sub

"Letting you leave me by choice was my last mistake." ~ Oh Ri On

"Why my heart was broken into pieces, what those pieces signify, I'm thinking of finding out."

"If you're handsome, you're my oppa." ~ Ahn Yo Na

"But if I'm with you, I don't think I'll be scared."

"He fervently wanted the pain she had to go through to be his pain instead."

"If you're just going to give me some ridiculous excuse, then just stop." ~ Chae Yeon

"Will you still want me even after knowing my secret?"

"You only live one life. Yeah?" ~ Perry Park

"Give and take out." ~ Ahn Yo Na

Ri Jin: What is a first love to a guy? Is it something that isn't easily folded? Is it something that you want to unfold again after folding it? Even if there is a fold mark, do you not care?

Ri On: If it folds in one go, then it's "thank you". If you open it up again then it's lingering attachment. If you open it twice then it's sadness. If you open it three times, it's pain. After unfolding it over and over again and it becomes ragged, that's how the heart gets ripped. And when ripped, you just deal with it until you've gone numb. That's how it is.

"I thought it would be painful for you if you were by my side. And I thought that the me who would be seeing that would feel much more pain, so I sent you away. But I learned that you not being by my side was more painful. So I'm saying this. Don't go. Stay with me."