In a world where people trade hearts to escape emotional burdens, you, a heartdealer with a twist, stumble upon a heart that doesn't belong to anyone. As you navigate a bizarre marketplace of memories and emotions, you must decide who the heart truly belongs to through interviews and comedic misadventures with eccentric customers. Race against time and navigate ethical dilemmas as you attempt to return this heart before the next heart-swap festival. Each choice you make impacts the emotional landscape of your town and reveals the backstories of its quirky residents, leading to unexpected friendships, betrayals, and a deeper understanding of what it means to give your heart away.