In 'Heartstrings: Whose Heart Is It Anyway?', players dive into a surreal world where human emotions manifest as physical hearts. After an experimental procedure, you find yourself in a bizarre city where you can swap, steal, or bargain for hearts to achieve your desires or to determine the true owner of each heart. As you navigate through relationships and conflicts with quirky characters—each with their own emotional baggage—you must make choices that affect your own heart and the fates of those around you. Engage in dramatic confrontations, intricate puzzles, and comedic interactions while trying to uncover the truth behind the hearts you collect.