In 'Whose Heart Is It, Anyway?', players assume the role of a quirky detective in a bustling, surreal city where hearts are physical objects that can be swapped and even stolen. The game begins with the mysterious theft of the Mayor's heart during an extravagant gala. As players navigate through a vibrant and eccentric cast of characters who possess unique hearts, they unravel clues and confront emotional dilemmas. Each interaction deeply impacts character relationships and shifts narrative paths, culminating in multiple outcomes based on player decisions.