'' Can you shut your mouth? '' '' I could, but I prefer sharing my wisdom with the less fortunate. '' '' How generous of you! Should I take notes, Professor Han?'' '' Absolutely! I charge by the hour, though. All this information isn't coming for free. '' Han Haeun, a regular screenwriter, married a famous CEO because their parents had promised when they were young to expand their companies. This forced, arranged marriage has now ruined their once beautiful friendship. Will the newlyweds overcome the obstacles and have a perfect life, or will the grudge hold them back and tear them apart?