In a bizarre and twisted world where hearts can be traded like commodities, you awaken in the city of Cardia with no memory of who you are or how you got there. As a 'Heartless'—a person without a heart—you must navigate through a society riddled with intrigue, deception, and a black market for emotions. Engage with quirky characters, each with their own agenda and possibly holding the key to your past. With every choice you make, the morality of trading hearts unfolds, leading to dramatic revelations and unexpected alliances. Will you reclaim your heart, or will you discover that living without a heart might just be the best option?