In a world where hearts are literal commodities, players take on the role of a heartkeeper—someone who can manipulate and exchange hearts among people to influence emotions, relationships, and personal destinies. As you navigate through a bustling steampunk city, you must solve the mystery of a missing heart that holds the key to an impending emotional catastrophe. Gather clues, interact with a diverse cast of characters, and make morally ambiguous choices that will impact the fates of the citizens, your own heart, and your ultimate quest for self-discovery. The game features a unique heart exchange mechanic, where players can choose to swap emotional attributes to unlock new dialogues and situations, making every choice deeply influential.