THIS IS ANOTHER YOONWON FANFICITS ABOUT DEVELOPING LOVE FOR EACH OTHER IN ONE HOUSE TOGETHERSiwon and Yoona shared one house because their Parents will go on a Vacation Together in States to talk about their BusinessWhat will happen if they start to fighting ? Will they become friends to bestfriends until they become Boyfriend/Girlfriend ? ForewordCAST :CHOI SIWON IM YOONA