In a dystopian future where emotions are currency, players assume the role of a heart dealer who has the enigmatic ability to exchange hearts among people. Each heart embodies distinct emotions and memories. As the player navigates a web of black market dealings, they uncover a conspiracy threatening humanity's very essence. Choices made affect emotional connections, lead to unexpected alliances, and uncover hidden truths, compelling players to make dramatic decisions that shape the fate of their characters and society itself.