In 'Whose Heart Is It, Anyway?', players step into the shoes of a quirky forensic pathologist with a knack for solving bizarre and twisted murder mysteries. You discover that the victims' hearts have been mysteriously swapped with those of their loved ones. As you delve deeper into the lives and secrets of the deceased and their families, you uncover a dark conspiracy about love and betrayal that transcends mortality. Players must choose dialogue options, examine clues, and navigate a web of relationships to piece together the truth, all while dealing with the eccentricities of the protagonist's unconventional colleagues and an increasingly unhinged rival pathologist.