In "Whose Heart Is It, Anyway?", players step into the shoes of Mia, a quirky heart-swapping doctor in a peculiar town where medical ethics have gone out the window. After a freak accident in her lab, she learns she can swap hearts between individuals, resulting in hilariously unpredictable consequences. Players navigate a web of relationships, ethical dilemmas, and chaotic situations while solving quirky puzzles that shape the emotional landscape of the town. Will Mia help her patients find their 'hearts' or will the chaos consume them all? Each choice affects the flow of the story, leading to multiple unique endings.