In a dystopian world where hearts are commodities, you play as a 'Heart Swapper'—an underground operative who trades, steals, and modifies the hearts in society's elite. After stumbling upon a heart that unlocks the truth behind a government's heart-manipulation scheme, you must navigate emotional dilemmas, betrayal, and shocking revelations. Your choices determine who keeps their hearts, who loses them, and who survives the shadows of an oppressive regime. Each decision alters your connection to various characters, leading to multiple branching narratives and endings. Will you become the hero or villain of your own story?