# Cik Serba Tahu Carl Adham makes various efforts to win Aerna's heart, but Aerna finds it difficult to accept Carl Adham's love since they have only just met. Considering Carl suddenly asks Aerna to get engaged and then married. Her coworkers at the office call Aerna "Miss Know-It-All" because she knows everything. Because the things she guesses are usually correct and she knows many secrets, especially the secrets of Mr. Ben and Mr. Bun. And because of her know-it-all nature, her father is worried that his daughter will forget about herself. Aerna's father is determined to speed up his daughter's marriage to any gentleman, as long as Aerna opens her heart to accept love. Will Aerna easily accept her father's choice? Will Aerna be ready to open the doors of her heart as requested by her father?