This story takes place in seoul, korea. A secret agent comes to seoul to complete a mission. While completing that task, he has a fight with a girl and then falls in love with her. ****MAIN CHARACTERS ~>YEON-JOO:- real name--------------------(twist)She lives with her parents in Seoul. And no one knows who she is . she is a person who is beautiful to look at, angry, and has good fighting skills. She will defend whatever wrong she sees against the country. Her own father had died when she was young. This is the stepfather.Lee-JOON:-Reach Seoul to complete the secret mission. There he will be known as KIM-jin. He in front of people who were very close to him, laughing and playing with those close to him. In front of others, calm, silent with attitude, vengeful personSECOND MAIN LEAD~>KIM -JEON :-who is the friend of Lee and the member of secret mission.he also came with lee to seoul and he known as in there jeon. he is the person who gave important to love and friendshipON-JO :-Who is the friend yeon . She is a simple girl and dangerous when angry. She is very soft at heart and will do anything for her friends and loved ones....HEO-JOON:-He is the villain's son, he loves his mother more, he thought himself to be a cruel. he very bold, he is an emotional person in front of his loved ones, he gave importance to friendship, his life has a sad story that no one knows..-------------------(twist)Comes to Seoul as a spy, on orders from her boss. She will also fall in love with the person doing spy. she will be known as HareayaTHIRD MAIN LEAD ~>KIM-DAN:-He is a friend of Lee and Jeon. A member of their secret mission. He is very funny and willing to do anything for friendship, but he is very fears one. There is a sad life story in him. And he will be known as dan in seoul.MAIN VILLAIN ~>1)KANG-CHUL, the father of Heo-joon.2)--------------------(twist) Who is the younger brother of Heo-joon.