In a world where hearts are literal and can be swapped among people, you play as a heart broker in a bustling city. Your job is to match the right heart with the right person; however, after a chaotic heart swap gone wrong, you find yourself with a heart that doesn't belong to you. As you navigate through intriguing characters, uncover secrets, and solve dramatic puzzles, you must decide whether to return the heart to its rightful owner, keep it for yourself, or use it to your advantage in the heart trade. Engage in witty conversations, make tough choices, and explore the emotional and societal implications of heart-swapping. Will you find your true identity, or will you lose your head in the process?