In "Whose Heart Is It, Anyway?", players step into the shoes of a quirky character who has just become the new owner of a mysterious heart that mysteriously beats with a life of its own. As they navigate a bustling metropolis filled with eccentric personalities and unexpected opportunities, players must decide whose heart it really is. Each choice leads to various comedic and dramatic scenarios—interacting with potential heart-owners that reflect the heart's past, engaging in hilarious ethical dilemmas, and even participating in heart-themed contests to uncover the truth. The narrative unfolds through witty dialogues and pulse-pounding decisions that affect friendships and love interests, leading to multiple endings based on the player's choices and the heart's true owner.