Jeon Jungkook is the heir to a big law firm company. His parents sent him to abroad to get him the best education a heir requires. Y/n l/n is the heir to a worldwide famous tech company. She too is sent abroad to become a the best business woman for the company. Jungkook and y/n are childhood friends and despite studying in different countries they remain close friends. Now both 21 years old they return home to Seoul. It seems a lot can happen in four years.