In a dystopian future where emotions are currency and hearts can be traded as part of black market deals, you play as Echo, a rogue empath who can sense the emotions tied to each heart. After waking up in an alley with a mysterious heart in your possession, you quickly realize it doesn't belong to you. Navigate through a city pulsing with factions, each vying for control over the once-sacred exchange of hearts. As you uncover the truth behind the heart's origins, you'll solve puzzles involving emotional confrontations and decipher the motivations of those around you. Your choices will lead you to different outcomes, revealing the power of love, betrayal, and the true meaning of identity.