In a surreal world where emotions have physical representations, you play as a heart-thief, a rogue emotion that has stolen the hearts of various beings to feel alive. Each heart you capture contains unique memories and feelings of its owner. You must navigate through a dystopian city filled with shadowy figures and emotional phantoms to uncover the truth about your own identity and what it means to truly connect with others. As you interact with different characters, your choices will determine not only your fate but also the fate of the hearts you've taken. Will you return them or become an even darker force in this twisted emotional landscape?