Set in a near-future city where emotions can be harvested and traded, players step into the shoes of an underground heart dealer named Juno. When a mysterious heart is delivered, Juno discovers that it appears to have unique properties, making it capable of invoking powerful memories and manipulating emotions. Players must navigate through a web of deceit, betrayal, and identity crises as they interact with quirky characters like a cynical detective, an overzealous hacker, and a philosophical street poet. The choices players make will lead to multiple branching paths, culminating in dramatic confrontations and unexpected alliances as they uncover the heart's secrets and their own humanity.