In a world where humans have the ability to craft hearts imbued with emotions, you play as a heart-wrangler who navigates the treacherous emotional landscape of society. After mistakenly receiving a heart that doesn't belong to you, chaos ensues—you begin to experience the feelings, memories, and nightmares of its original owner. As you unravel the dark past of this heart, you must confront individuals who want it back, discover what it truly means to be alive, and decide whether to keep the heart or return it. The psychological twists will keep you on your toes as you make choices that affect not only your fate but the fate of everyone connected to this mysterious heartbeat.