In a dystopian future where human emotions are traded as currency, you play as a talented heart dealer navigating the black market. After one fateful transaction goes awry, you inadvertently come into possession of a heart filled with memories and potent desires. As you journey through a vibrant underground world of emotional barter and existential dilemmas, you must confront various characters—each with their own motives—who want the heart for themselves. Choose your alliances wisely and unravel the mystery of its original owner, all while coping with the weight of having emotions that may not be yours. Your choices will determine not only the fate of the heart but also the future of a world desperately clinging to its humanity.