Whose Heart Is It, Anyway?

In an endlessly shifting world, you find yourself as a detective who can literally 'swap' hearts with others, allowing you to experience their memories, feelings, and motivations. Set in a whimsical city where emotions manifest as physical entities and secrets are buried in the very essence of people's souls, you must navigate through a web of relationships, betrayals, and hidden truths. Each character you interact with presents a unique story and a heart to swap with, altering your perception and revealing clues as you race against time to solve a grand mystery that threatens to unravel the fabric of emotional connections between the city's inhabitants.