In an unsettling world where hearts are no longer just organs, but containers of memories and emotions, you awaken to find your heart missing and replaced with an artificial one. You're not alone; an organization known as The Clean Slate has been stealing hearts to craft their own reality. As you navigate a vibrant, city-like labyrinth, you must interact with quirky characters, solve intricate puzzles linked to lost memories, and confront the truth of what happened to your own heart. With choices that drastically affect the story and a time limit before your artificial heart fails, you must decide whether to reclaim your own heart or delve into the hearts of others you encounter, impacting their futures as well as your own.