In a world where people can swap hearts, you play as a disgraced heart-swapper who stumbles upon a conspiracy where hearts are being stolen and used in secret experiments. As you navigate through the vibrant districts of Empathy City, solve riddles left by the previous heart owners, and uncover their hidden desires, you must decide whether to help reunite the hearts with their rightful owners or use your newfound knowledge for personal gain. Your choices will affect the emotional landscapes of others while revealing dark secrets about yourself and the intricacies of love, trust, and betrayal.