They have a lot of scars, that's why they are prickly and cold. But those are just their defense mechanism. So it's like a thorn on a rose. But when guys like that meet someone special, they become the world's most affectionate and hot. – Cha Jin Joo

We commonly call someone whose inside and outsides are different, a Jekyll and Hyde. Those people are clearly aware that they act differently on the outside compared to what's inside. They remember it all, what they said, what they did. – Kang Hee Ae

Robin, who was born from the guilty conscience of Goo Seo Jin, saves and protects. – Kang Hee Ae

Have you ever met a different self?

I lived shutting my eyes, ears and feelings. – Goo Seo Jin

There's no reason for you to exist now. I've changed. Now, I don't want you here. – Goo Seo Jin

If you're going to appear again, go ahead. I'm going to make you disappear forever. – Goo Seo Jin

The haves have speed, and the have-nots have tenacity. – Jang Ha Na

Hypnosis is neither illusion nor experiencing past lives. Even more, it is not a joke. – Goo Seo Jin

Trust is the key in hypnosis, so it's going to be difficult without it. – Yoon Tae Joo

Please trust in my skills and desperation. – Yoon Tae Joo

You have to get rid of the fear first. When that happens, you will remember. – Yoon Tae Joo

How can a person not know how to empathize or be considerate to another? – Jang Ha Na

Would you be able to throw away all those memories and whatnot and leave? – Jang Ha Na

If it's so precious, stick to it before I get rid of it. – Goo Seo Jin

If there's someone else in me, I hope he's a better person than I am.

There's no need to thank me. It's just in my nature. – Robin

You, you're not some easy girl to fall for a guy's killer smile. – Jang Ha Na

All people disappear when the time comes. – Robin

It's in my nature: saving people. – Robin

You don't have a life. You are fake and a delusion, a delusion that Seo Jin created. – Goo Myung Han

I will give you, who are like my younger brother, some advice. There is no one now who needs you any more. – Secretary Kwon

Our last rule: Nineteenth Protocol. If there is no reason for existence, I will cease to exist, forever. I'm sorry but from this moment on, that rule is terminated. Because even if you don't want me, a reason has appeared for me to exist. – Robin

The hardest thing in the world is for us to peacefully coexist together in a mutually beneficial manner inside my mind.

People cannot get hurt again because of me. – Goo Seo Jin

Even now, I can give you up. Whenever. – Goo Myung Han

Why have you fallen so weak? Why can't you be my strength? – Goo Myung Han

I have a profile of the type of people that I most despise. The type of people who don't even realize what they have done wrong, even from the beginning. Therefore, they keep on repeating their mistakes. That type of people. Also, those who are clueless to the fact that it's already too late to correct their mistakes. – Goo Seo Jin

You're an ominous person. That is my reason for not wanting to be entangled with you anymore. – Goo Seo Jin

Everything that Robin owns is mine. From the start, Robin didn't own anything. – Goo Seo Jin

You always ran away during the critical moments, and Robin was always there. – Jang Ha Na

Why is your nature like that? It's crappy. – Goo Seo Jin

Life is sometimes full of things out of your control.

You know how I can't stand people who make women cry, don't you? If you make her cry again, you're dead meat. – Robin

Unless you are crazy, how dare you cross the line? – Goo Seo Jin

How can this be? It took me five years to get here, but that jerk can ruin in a moment. – Goo Seo Jin

Thinking that you disappeared because of me, can you imagine how much I was hurting? – Min Woo Jung

This is a world, and I will never lead you to a dangerous place. – Yoon Tae Joo

I will get rid of all your bad memories. – Yoon Tae Joo

It's not because I don't trust you. It's because I can't trust myself. – Jang Ha Na

Robin, you are a really good person. And that's why I like you. – Jang Ha Na

While you were asleep.

He didn't want to be the bad guy. All men are like that these days. There is nobody who knows how to properly reject someone. They basically go into hiding and sometimes even disappear. – Cha Jin Joo

It's not over yet. He forgot it all, but I remember everything. The only thing that I have left is my memory. Forgiveness? It shouldn't be done. – Ahn Sung Geun

The wise men said, "A man cuts off contact three times in his lifetime: when in prison, when mourning, and when he has no interest." – Jang Ha Na

Why do you have no sense of consideration? A person ought to be both pushy and gentle. How can you always be so pushy? – Na Moo Jin

Brothers are brothers. Going this way and that, picking me up and putting me down. They're players, total players. – Jang Ha Na

He's the master of playing hard to get. – Min Woo Jung

It's making another you, who would not have experienced it. That's dissociation. – Yoon Tae Joo

Pandora's biggest mistake: she shouldn't have known that such a dangerous object like "Pandora's box" exists in this world.

You are someone who enjoys wounding others. That's your only pleasure in life, jerk. – Robin

Your feelings, are you sure you know them? – Goo Myung Han

Let's not have baseless hopes. – Goo Seo Jin

I wish you would not give them this type of futile hope anymore. – Jang Ha Na

Memories give pain. Remember pain. Walk into your memories today. – Ahn Sung Geun

I'm not toying with your feelings. I just wish you would know that. – Robin

I, too, can't understand myself at times. And everything that I feel, there are times that I can't say them all. To explain it, it's difficult at times. But still, there are times when I wish someone would just understand me, unconditionally. – Robin

The reason why humans are miserable is because they have better memories than animals. Only humans are obsessed with the past. – Ahn Sung Geun

Even though no one knows, I and you, we should remember. – Ahn Sung Geun

How much was your childhood like a terrible war?

It's all in the past. It doesn't matter. I am alright. – Goo Seo Jin

It may be because Dr. Kang has what I need the most. If he knew that, he would want to take it away. – Goo Seo Jin

Because of you, I had hopes that I never should have had. But in the end, I'm back at the same place. – Goo Seo Jin

You told me to live like a ghost, right? You're the ghost. You don't see or hear anything. You don't try to hear or see. – Jang Ha Na

Your love for humanity is really just overflowing. – Jang Ha Na

There's only one reason. I appeared because you wanted to live. You just wanted to live, and in order to live somehow, you needed me. – Robin

Let's try living. You made me in order to live, but why is everyday hell for you? And why is everyday happy for me? Don't you think it's unfair? – Robin

Even though I don't want to acknowledge it, I exist in you. Even though you may not want to acknowledge it, since I live you live. You made me into the person that you want to be. – Robin

I did my best to give him another chance. – Lee Soo Hyun

If misfortune doesn't come alone, we also do not have to face that misfortune alone.

Robin: I'm angry right now. I can see you're having a hard time and things getting all twisted. Yet, there's nothing I can do for you.

Ha Na: You're by my side. You're always by my side.

An elaborate lie is stronger than the truth. – Lee Soo Hyun

Humans, by nature, only want to remember what they want to remember, and forget what they want to forget, or devise a new story. – Lee Soo Hyun

Rather than her skill, trust in her character. – Lee Soo Hyun

In the first place, I have never believed in anyone. – Goo Seo Jin

"Believe in yourself, then all the fears in the world will disappear." If you can't believe in anyone, try to believe in yourself. – Jang Ha Na

I want to know why Seo Jin ran away, because that's the reason for my very existence. – Robin

What I need now is the courage to look squarely at my wounds.

You're going to give up on him again? – Secretary Kwon

If your child is in pain, isn't it a parent's heart which wants to hurt in his place? – Secretary Kwon

"You be in pain alone." I wish you wouldn't do that. – Secretary Kwon

Honestly, I wanted to forget everything and live on. I struggled hard. – Lee Soo Hyun

It comforted me that you were suffering like me. – Lee Soo Hyun

Humans are weak, so they need something to lean on; like feeling compensated, in order to love. – Lee Soo Hyun

It's not so easy to deceive the world, but more difficult than that is deceiving oneself. – Lee Soo Hyun

I know it's hard, but you shouldn't run away any longer. – Kang Hee Ae

As a person lives, there may come a time when one has no choice. – Kang Hee Ae

Get over it. You must leave it behind. Don't feel guilty and don't blame. Don't suspect. That way, you can live healthily. – Kang Hee Ae

If I had only said a farewell properly, I wouldn't have had such a hard time. Even if we have to part ways, I want to do it right this time. – Min Woo Jung

A single body's two personalities: Are you one person? Are you two people?

There are people who can live only by remembering, but there are also some that must forget in order to live. – Kang Hee Ae

Editing out a miserable memory is human instinct. – Kang Hee Ae

It's okay if it's just sympathy, because sympathy is closest to love. – Goo Seo Jin

Is there any human who does not want to live? Is there any human who does not want to be the master? – Lee Soo Hyun

As long as there is someone that remembers me, I was here and I will be here. – Robin

Don't awkwardly cover up wounds since covering them means that new skin won't grow.

I have run away from myself all my life. – Goo Seoo Jin

I'm not giving up. I'm starting a fight. It's a fight to take my life back. – Goo Seo Jin

I need to know whether it's love or not. – Jang Ha Na

I want to live. I don't want to disappear. – Robin

Another day to love and be loved, I am here for that day.

Up until now, you have protected me. But from now on, I will protect you. – Jang Ha Na

How can you share love? How can you share the one you love? – Robin

Life searches for a way. What is ego? The instinct of ego is that it searches the most appropriate way to sustain life. – Lee Soo Hyun

You're scared that there may be another truth, that there may have been a past that you won't be able to handle. – Kang Hee Ae

So, even if only now, become my world. – Goo Seo Jin

It's not just you who want to live. I don't want to lose you either. – Jang Ha Na

A hypnotist is not a god. – Kang Hee Ae

I will protect you. I will become part of your world.

Aren't the days ahead more important? – Goo Seo Jin

You don't need to hold on; it's not allowed.

This is how you get betrayed by someone you trusted. – Lee Soo Hyun

Even if you were wrong, let's overcome it together. – Jang Ha Na

Whichever side is the truth, the truth must be said. – Secretary Kwon

Even if my blood gets hot, I still manage to keep my head cool. – Ryu Seung Yeon

Can I love you? – Goo Seo Jin

A speechless experience where I am you and you are me.

I want to learn how to love too. – Goo Seo Jin

I want to learn how to have your warm heart. – Goo Seo Jin

Love isn't the medicine. – Jang Ha Na

To get rid of me, don't try to judge my emotion. – Goo Seo Jin

I am Robin. I exist. – Robin

I have nothing that is mine, but we could have something that's ours. So, let us make something that's ours. – Robin

I have a fear of ceasing to exist. – Robin

If he loves you, then I would sacrifice. – Robin

I have to protect myself for the sake of loving you, and for our sake. – Robin

I still have no other friends besides you. – Goo Seo Jin

I want to feel, laugh, and chitchat. – Goo Seo Jin

I want to find myself. – Goo Seo Jin

He doesn't want the woman he loves to lose the man she loves. – Kang Hee Ae

No matter what hardship there is, stand your ground. Don't get discouraged. – Ryu Seung Yeon

I am going to protect what is mine. – Goo Seo Jin

The more effort I put into being myself, the more I discovered myself.

You just want to hide me. – Goo Seo Jin

Don't tell me to live the life I don't want in order to protect what's yours. – Goo Seo Jin

Don't worry about me, unless you're going to love me! – Goo Seo Jin

A person, whoever it is, gets hurt. They all live while hurting. – Goo Seo Jin

Don't expect that my feelings will change because you've changed. – Jang Ha Na

It hurts me more, that even you are not on my side. – Robin

We can't ruin other people's lives just for us to be happy. – Jang Ha Na

The final fireworks will be splendid and strong.

Why do you think people have religion? Because they need something to believe in. – Goo Seo Jin

"Believe that the road that your heart chooses is real. A false one can't be chosen. That's the destiny of the false."

If I disappear, where do I go? – Robin

Even if I disappear tomorrow, I will live today. – Goo Seo Jin

Somehow you and I have become "us".

They say the beginning of all treatment is acknowledging your illness. That must be true. – Secretary Kwon

How did you accept me just the way I am? They say it's all fake, so how did you come to really love me? – Robin

When my feelings are real, how can that love be fake? As long as I love you, you are real. There was nothing here then, but now I am here. – Jang Ha Na

By the time you see this, I won't be here. We would have already said our goodbyes, but you probably came here to look for traces of me... There is a memory that I don't want to forget: you who were nervous that day and you who held on to me, who was trembling. I really want to take the memory of that night when I was Robin and before that memory disappears, I want to disappear as Robin. – Robin

You did something nobody else could have done for him. – Goo Seo Jin

She has to come to love you so I don't feel wronged to disappear. – Robin

Without my memory, I'm no longer Robin. The memory with you during that night when I ventured out to the world, please let me at least take that. – Robin

The most precious memory didn't disappear yet. I will create it for you. – Jang Ha Na

Nobody knows what is at the end, but all I know is that you will be by my side.

All this time, you've suffered trying to revive me... I was fortunate to have you. – Goo Seo Jin

I'm the one who loves. You need to be happy from now on, as if I'm right beside you. – Robin

I wish you two were one person. Then without hurting anyone, I could have loved as much as I wanted. – Jang Ha Na

Now, if you ask me whether I'm Robin or Goo Seo Jin, this is my only answer. I've loved you, I love you, and I'm a man who wants your love. – Goo Seo Jin

Each day is a miracle.