In a world where everyone's heart is grafted with a unique emotion, players assume the role of a heart thief in a quirky, dystopian society. The catch? Each heart gives its wearer an exaggerated emotional state, turning mundane situations into over-the-top dramas. Players navigate through a city full of oddballs, forging alliances, swindling hearts, and exploring the implications of what it means to possess another's emotions. With every encounter, choices affect not only the player's journey but also the exaggerated emotional landscape of the city, leading to hysterical circumstances and unexpected plot twists.