In a world where emotions can be harvested like crops, you are a 'Heartkeeper'—a rogue who secretly collects hearts from the fallen. Each heart holds the memories and emotions of its previous owner, allowing you to experience vibrant streaks of their life. As you navigate the urban labyrinth of Elysium City, you must decide which emotions to adopt for yourself, which memories to erase, and how to confront a shadowy organization that seeks to control all hearts. Your choices will shape not only your destiny but the very fabric of humanity's connection to emotion, as you unravel the conspiracy threatening to sever the strings of love, pain, and desire.