In a dystopian world where emotions are commodities, you play as a heart merchant navigating a city filled with shady markets, underground auctions, and emotionally-charged personas. Each character you encounter has a hidden story linked to their heart's past—literally. As you bargain for hearts, you must decide whether to exploit, help, or even swap them to unlock secrets and escape a fate worse than death. The choices you make influence the lives of those around you, leading to multiple unpredictable endings and unexpected allies. Will you keep your own heart intact, or will you sacrifice it for someone else's happiness?