In 'Whose Heart Is It Anyway?', you are a resident of the whimsical town of Cardia, a place where emotions manifest into physical entities. After a chaotic mixing-up of hearts during the annual Heart-e-Change festival, people’s hearts have traded places, leading to hilarious misunderstandings and dramatic confrontations. As the protagonist, a quirky heart-replacement technician, you must navigate the emotional turmoil of the townsfolk, solve their problems, and ultimately identify and restore the hearts back to their owners. Your choices will affect the relationships and outcomes, leading to multiple endings filled with unexpected laughter and poignant moments.