In a world where emotions are tangible currencies, you play as Echo, a heart broker in a bustling city where feelings can be traded, stolen, or sold. Players navigate a web of relationships, secrets, and desires as they help individuals reclaim their lost emotions or sabotage others in a quest for their own heart's true contentment. Each decision influences the fate of various characters in surprising ways, leading to multiple endings based on how well you manage the balance of hearts in the community. Will you become the heart thief who cares too much or the broker who’s heartlessly ambitious?