In a world where emotions are tangible and can be traded like commodities, you are a heart broker navigating a bustling metropolis. Your unique ability allows you to sense the emotional echoes of hearts that lie within others. But when a mysterious auction for an enigmatic heart—rumored to hold the memories and feelings of a long-lost hero—is announced, you uncover a dark conspiracy. Players engage in decision-based dialogue, puzzle-solving, and emotional manipulation to influence others while trying to unravel the truth behind the heart's origins and the motives of those behind the auction. As you navigate this moral labyrinth, you must decide whom to trust—or betray—while grappling with your own emotional entanglements.