In a world where hearts have become commodities, you play as 'Cardi'—a heart trader who stumbles upon a mystery tied to the black market of emotions. Each choice you make influences not only the narrative but also the hearts you collect, each embedded with distinct memories and personas. As you navigate through this morally gray world filled with deceit, betrayal, and longing, you'll uncover the dark secrets of your past and the true nature of the hearts you've traded. Can you solve the riddles of the heart before the time runs out, or will you lose your own heart in the process?