In a world where human emotions are tangible and can be transferred between people, you play as a heart dealer, a rogue emotion merchant who must navigate the complexities of love, betrayal, and the human experience. You will encounter various characters whose hearts have been manipulated, and you are faced with choices that can either mend or shatter their relationships. As you traverse through varying emotional landscapes, you'll uncover a looming conspiracy to control hearts, leading to a grand choice that tests your understanding of love and sacrifice.