In a fractured dystopian future, you are a Heart Broker—an underground dealer who sells and trades emotional experiences harvested from the hearts of innocent victims. As you navigate a morally ambiguous world, you are presented with ethical dilemmas and tricky decisions as you acquire, steal, and trade hearts. Each heart represents a different array of emotions, and your choices not only affect the currency of the underground market but also shape your identity and the fate of those from whom you harvest. Will you become a heartless dealer, or rediscover your humanity?