In a world where hearts can be literally exchanged, you play as a cynical Heart Broker navigating a bustling metropolis where people trade emotions like currency. One day, you stumble upon a mysterious heart that doesn’t belong to anyone, and it grants you the ability to feel intense emotions. As you connect with eclectic characters—with their own struggles and stories—you must decide whether to return the heart or keep it to explore the chaotic messiness of love and loss. Your choices will ripple through the city, influencing relationships, power dynamics, and ultimately your own humanity. Will you keep the heart, or will you give it back to the one who truly needs it?