Whose Heart Is It Anyway?

In a world where emotions manifest as physical entities, you play as a skilled Heart Merchant who trades hearts filled with various feelings. Each heart has its own backstory, influencing the lives of the people who possess them. One day, you stumble across a rogue heart that doesn't seem to belong to anyone, plunging you into a web of deceit and intrigue. As you navigate through quirky characters and moral dilemmas, your choices affect not only the hearts you encounter but also the emotional balance of the entire metropolis. Can you uncover the truth behind this elusive heart before chaos ensues?