She is a high school girl with a strong and cheerful character. She has an ordinary life of having crush on her childhood friend from long time and now he finally become her boyfriend for a year. Now that she had planned her life being lovey-dovey with her boyfriend things doesn't go as we plan in life. One day on the way to her home from school when she part with her boyfriend she find the unique crystal near the big tree on a mysterious empty garden. The crystal have emence power to enter whole another new world, in other planet with other dimension. And that is when her life take complete U-trun. Her life is no longer ordinary. Now, She holds the power to save the whole planet. Not only that, inspite of having boyfriend on earth she fall in love with the prince, the future king in the new planet. Who is cold arogant and no one dare to approach him easily. He was not like this from the beginning, he changed from the gentle and caring prince to a cold and arogant when he lost his beloved fiancee in the war. He still can't move on from his late fiancee. But he also has develop some interest on the new girl from the Earth. And here she is... Being confused if her strong feeling toward the prince is love than what's the feeling she had for her boyfriend on Earth. She also feel guilt about having such feeling for another man when she already had boyfriend. Somewhere in the heart she knew that she had already fallen for the prince but is reluctant to keep it forward in fear that she has to face the reality of the possibility the have to be separated once she return to her original place. Let's see how will they strike for their love? Will the Prince ready to accept a new love? How is he going to move on from his beloved late fiancee. Will they end up together? If yes what about her boyfriend on the Earth ? Despite everything, they still need to find a way to defeat the darkness King. How are they going to protect the world together?
"Prince Woon, they're all going to bother us... They're going to separate the two of us again..." Pysche cried again and looked at Woon in agony. The ghost seemed to know all the things that had happened to the prince through the sadness he felt. She looked at the prince with a teary eyes.
Suddenly a huge fire appeared before the earth girl and the princess of Hwon kingdom. The fire appears and surrounds Woon with the woman's ghost. Siera who was in the front row and was almost able to grab her only brother bounced down when she hit the fire that was raised by Woon as a bulwark of his protection. The princess grimaced in pain holding her hand which was affected by the burn. Woon has been blinded by the woman's ghost.
"Princess Siera!!" Gwi shouted frantically as he dash towards the princess. The werewolf helped Siera to stand up from where she fell.
"Woon...." called the princess in a quiet voice and almost cry at the look at her beloved brother who is unaware of his actions and has hurt his own sibling. Woon, her little brother who had always been warm and treat her sweetly had installed a fire fort in front of her so that the princess could not be able to get close to him. This made the princess feel a very stifling pain inside her chest.
"I miss you my prince. I love you... Woon..." The ghost of Pysche told the prince. The female ghost brings her face closer to Woon's face then gently kisses the prince's lips which instantly makes Woon close his eyes. He was hypnotized with a cold kiss that touched his lips.
"no!! Your Majesty!" cried Ryu calling out to his childhood friend in a panic. The young palace guard hit the defensive fire fort that covered prince hardly but his actions were fell in vain. His strength was unable to penetrate the fortress. His stocky body also just bounced violently away into the air just as it happened to the princess.
"Ryu! Are you okay?" said Key immediately approached her junior and helped the young man to stand on his feet. Key clasped Ryu's hand which suffered severe burns from hitting the fire fort.
"The fort is very strong," Ryu said later. The man looked at the prince with a look of sadness. Woon had lost himself, the prince had never hurt his loved ones, let alone to the point of hurting his own sister. This situation made the young guard very worried about his best friend. He was afraid that Woon's soul would completely disappear forever.
The prince was completely unaware of what had happened around him. He had been hypnotized by Pysche's figure who gently kissing his lips. The longer they kissed the paler Woon's skin color become, his pink lips began to turn blue. There was a white light that emerged from the prince's mouth which was then sucked in by the ghost of Pysche in front of him.
"No don't... The ghost is sucking Woon's soul!!" cried the princess frantically as she watched her beloved brother continue to grow even paler.
Key immediately lifted her boomerang and threw it powerfully towards the flames which surrounding Woon, but once again the boomerang bounced violently and returned to its owner
"It didn't work!! Your Majesty!!" shouted Key loudly trying to resuscitate the prince with her voice but there was absolutely no answer from the future king of Hwon kingdom.
Meanwhile, Dan Oh is only able to stay on her place while looking at the prince who is completely unaware of the circumstances around him because of the appearance of a female ghost named Pysche. The earth girl felt a tightness in her heart that made her entire body freeze in place from the first time she saw the prince gently kiss the ghostly figure.
She had been paying close attention to how the expression appeared on Woon's face while kissing Pysche's figure in his arms. The man showed a gentle kiss filled with affection with tearful eyes that conditioned a deep longing for the female ghost in front of him. Dan Oh can feel how deep is the love of Woon has for his fiancée. This makes the high school girl feel pain that makes her heart torn into little pieces. Despite having been separated for a long time and will no longer be possible to be together again, Woon's love for Pysche is something that the prince cannot forget at all, forever.
Slowly Dan Oh began to step her feet. She walked towards the coal fortress surrounding Woon and was about to pass through it.
"Eun Dan Oh! Its dangerous!" Ryu warns her in a panicked voice when he realizes that the little girl is walking closer to the circle of fire created by prince Woon.
Dan Oh ignored Ryu's call and continued walking forward. There was a bluish light that appeared and surrounded her entire body, she used the power of the water element to become a self-shield so that she was finally able to pierce through that circle of flames. There was not a single burn on her body because the strength of the water element was able to protect her from fire.
The high school girl walked away with a blank gaze and looking at Woon. She walked through the ghost's body that sucked the prince's soul slowly. Dan On brings her face closer to Woon and kisses the prince's lips to stop the woman's ghost from sucking the prince's soul. Slowly but surely the ghostly figure began to become transparent then disappeared like a smog exposed to the wind.
After the ghost's left, There was only Dan Oh who is currently still kissing Woon's lips. The little girl kept her face away from the prince's face slowly. Woon began to open his eyes again. The color of his skin began to normalize. The light of life in his eyes has reappeared. When the prince opened his eyes and regained consciousness, he found Dan Oh is looking at him with a teary eyes
"It's not her Woon... That's not her..." Dan Oh told the prince. A tear had just dripped down on both of her cheeks.
The man was surprised by what his eyes saw. The girl who had always seemed cheerful and radiant had just shown sadness and cried in front of him
Dan Oh turned her body around and showed her back on the prince. She walked away from Woon and left the man fixated in his place. The shock still seemed so evident on his facial expression. Suddenly the flames around Woon disappear without any remnants while the prince is only able to look at Dan Oh's back which walks further and further away from him
"Do you love her so much Woon? Is it so painful for you to accept that she is no longer can be with you now? Even I was able to see the deep longing in your heart for her" Dan Oh wonder around in her heart.
Dan Oh immediately wiped away her tears that flowed down her cheeks with both of her hands. She set her breath back to normal. The girl immediately walked towards Ryu and Siera to heal the burns the two suffered. She didn't care about the prince who was looking at her with an clueless look on his face.