In a world where individuals can physically trade emotions through their hearts, you are a master 'Heart Dealer' operating in a dystopian city plagued by emotional theft. As you navigate the dark underbelly of this ruthless society, you must solve intricate puzzles involving the collection, barter, and even theft of hearts from your clients and foes. Every decision alters your emotional state and that of the characters around you, leading to multiple endings based on the relationships, alliances, and betrayals you create. The line between sanity and madness blurs as you dive deeper into the conspiracy behind the heart trade, challenging your wits and moral compass. Will you emerge as the ultimate dealer or lose your heart—literally—to the darkness?