You were Yeonwoo's older sister, but Keith, his boss, didn't know that. You went to visit him at the office when you ran into Keith. He was walking out of his office. He immediately recognised you from movies, TV shows and etc. He greeted you with a nice smile. You were a dominant omega. Your pheromones were redolent. It was like flowers. You greeted him back when Yeonwoo walked into the hallway. He noticed you two. You and Keith were talking about business when he said hello to you.