In "Whose Heart Is It, Anyway?", players step into the eccentric shoes of Mortimer, an infamous heart thief with a knack for dramatic monologues. After a mishap during a heist goes awry, Mortimer finds himself in a bizarre world where he must navigate the emotional needs of various characters, from a lovesick ghost to a jaded vampire. Each chapter reveals a new heart that Mortimer must persuade to join his collection, which involves witty banter, moral dilemmas, and unexpected plot twists. The interactive nature allows players to choose Mortimer's dialogue and actions, leading to hilarious and often unpredictable outcomes as they explore what it truly means to own one's heart—and others'.