In a dystopian world where emotional connections can be auctioned off to the highest bidder, you are 'Heartkeeper'. As a gifted Heartswapper, your task is to navigate a bizarre, noir-style city where people trade their hearts for desires, power, and love. Your character can engage with eccentric buyers and sellers, experience different personas based on purchased hearts, and uncover a conspiracy that reveals the true cost of emotional transactions. What will you learn about yourself as you piece together the mystery behind the heart you never meant to steal?