In a world where emotions can be bottled and sold, you find yourself caught in a conspiracy after accidentally swapping hearts with a notorious criminal. As the new owner of a criminal’s heart, you begin experiencing their emotions, instincts, and memories—leading you down a twisted path of moral ambiguity and high-stakes decisions. You must navigate through a dark urban labyrinth, solving intricate puzzles fueled by the emotional turmoil of your newfound rhythm. The choices you make not only influence your fate but also affect the heart's previous owner, who now plots to reclaim what you have taken. Will you learn to harness or overcome the danger hidden within you?