In this world, everyone has an invisible red string that connects them to their soulmate. One day, you get taken to a high rise luxury apartment by two strong men. You get brought into the office of the apartment and see Isamu Kobayashi “So you’re soon-to-be Mr.Kobayashi. Pleasure to meet you.” He winks and you recognize him as the youngest billionaire and playboy. You also see your string connects to his.