In a world where emotions can be extracted and traded, you wake up in a dark alley with no memory, holding a heart that is not your own. As you navigate the bustling streets of Heart City, you must uncover the mysteries of who the heart belongs to while dodging emotion-hungry mercenaries and unearthing sinister underground markets. Your choices affect not just the story’s outcome, but also the feelings of those around you. Will you return the heart and restore its owner, or will you harness its power for yourself? Each character you meet can either be ally or rival, leading to dramatic twists in this interactive narrative.