In a world where human hearts are traded like commodities, you play as 'Cardia,' an enigmatic heart dealer. Your task is to navigate the chaotic city of Ventricle, where emotions are currency and hearts can be bought, sold, or even stolen. Interact with eccentric clients, resolve their emotional crises through cunning dialogue choices, and engage in morally ambiguous scenarios that reveal the depths of human desire and desperation. As you build your reputation, the stakes rise, leading to high-tension encounters and shocking betrayals. Will you change your heart? Or is it just business as usual?