After the departure of three members, Dong Bang Shin Ki also known as Tohoshinki or TVXQ with the remaining two members, was on hiatus for a while, while the leaving members tried to survive as a singer, forming a new group JYJ.

Kim Jaejoong, Park Yoochun and Kim Junsu were trying to gain their right to be a singer than a mere merchandising when they decided to press charges against their record label SM Entertainment about their exclusive 13-year contract and an unfair distribution of income. While the remaining two members, Jung Yunho and Shim Changmin were waiting for their return if things could settle down without any hurt.

However fate didn't allow them to remain a group of five members. And they went their separate way.

But, what will happen when one of the three leaving members decides to leave everything behind him without informing everyone? And what will happen when the man returns after two and a half years of absence with a little baby girl in his life?

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Main Characters:

Kim Jaejoong, known as Youngwoong Jaejoong or Hero Jaejoong, leaving member of TVXQ and JYJ. He was Yunho's boyfriend until things changed between them when the latter began to distance himself from him. The young man had made some important decisions for his life. He married his only girl friend he made when TVXQ was settled in Japan and left everything behind him after the split of TVXQ and after one year of the debut of JYJ. He left South Korea with his sick wife, wanting to give her a quiet life. Now, he is a widower and father of an one year old little girl.

Jung Yunho, known as U-Know Yunho, one of the remaining two members of TVXQ and leader of the group. He was Jaejoong's boyfriend until he decided to distance himself from the latter for personal reason, wanting to be the good son his father expected from him and being the man everyone wanted him to be. However, in his inner heart, he felt empty without Jaejoong standing next to him. After the law suit, he decided to come back in the music entertainment with TVXQ not as five members but only as two members. At the same time his world collapsed under his feet when the news of Jaejoong's disappearance was disclosed in the whole country.

Kim Capucine Hanlyeon, Jaejoong's daughter and was born prematurely at six months. She is the only reason for Jaejoong to go on in his life after the death of his wife.

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Supportive Characters:

Shim Changmin, known as Choikang Changmin, the second remaining member of TVXQ. He was hurt by the separation, but knew that things went out of their hands since SM Entertainment didn't want to surrender in anything. But in his inner self, he was glad that things turned like this. He didn't want to see Jaejoong get hurt by the selfish decision of Yunho to cut their relationship for others' interest not his. He still kept in touch with Yoochun and Junsu.

Park Yoochun, known as Micky Yoochun, one of the three leaving members of TVXQ and member of JYJ, the group is on hiatus since the disappearance of Kim Jaejoong. He focuses on his acting career hoping Jaejoong's return. He wasn't on a good terms with Yunho since he knew the man was the sole reason of Jaejoong's disappearance at first. But he still kept in touch with Changmin.

Kim Junsu, known as Xia(h) Junsu, the third leaving member of TVXQ and member of JYJ, the group is on hiatus since the disappearance of Kim Jaejoong. He focuses on his acting career in musical and on his singing career. He didn't blame Yunho for ignoring Jaejoong when they were five again like Yoochun did. He just thinks that life wanted their fate as it is, but hopes to be reunited again one day. He still kept in touch with Changmin and Yunho.

Duchauvel Hana, becoming Kim Hana, Jaejoong's late wife, a mixed blood, she was Japanese and French. She was diagnosed with acute leukemia four months after her marriage with Jaejoong. She died a few days after giving birth to their daughter. (Those who are his fans can imagine themselves in this character)