Mission is mission Chaewon's father and yujin's father wants that Chaewon works with yujin so that yujin father can give them money Because chaewon is a good fighter.. Then chaewon and yujin became close thats make minjoo and wonyoung jealous... (ahn yujin)is a boss of military...(jang won young) is yujin fiancé(Kim chaewon) is a syndicate and her father treats minjoo like a daughter than her...(Kim minjoo) also a syndicate and chaewon is her childhood...(kwon eunbi) chaewon's mother(kang hyewon) is chaewon's father haha (Choi Yena) a good friend of chaewon(Jo Yuri) she accidentally fell in love with our Choi Yena...(miyawaki sakura) also a syndicate (Lee chaeyeon) is with yujin... While (yabuki nako and Honda hitomi) is an military too but both of them helps chaewon to success.... Hope you like it... *izone* *2kims*