In a world where emotions are physical entities that can be harvested and traded, players take on the role of a mysterious Courier tasked with delivering hearts to different districts of a dystopian city. As players navigate through dark alleys, forbidden markets, and encounters with various emotion-driven characters, they must make choices that could lead to trust, betrayal, or even possession of the hearts themselves. Hidden in each heart are fragments of memories and secrets that reveal the chilling truth behind the city's corruption. The stakes rise as players discover they have been unwittingly linked to a powerful entity infamous for collecting hearts. Will they deliver the hearts, or will they preserve their own as they uncover the sinister implications behind the trade of emotions?