In a world where emotions can be extracted and exchanged like currency, you play as a mercenary 'Emotion Broker' navigating a chaotic city that thrives on the trade of hearts—physical manifestations of feelings. Each heart has its own unique powers and consequences. As you explore the labyrinthine streets, encounter quirky characters, and make difficult moral choices, you'll uncover a conspiracy that questions the nature of identity and affection. The tones of the city shift as you barter for hearts and engage in dramatic dialogues, all while racing against time to prevent an impending emotional collapse of society.