In a post-apocalyptic world where lifespans are traded like currency, you assume the role of a heart broker in the bustling city of Severance. After discovering a heart with a mysterious past, you embark on a thrilling journey to uncover the truth behind its original owner. Players will interact with quirky characters, piece together fragmented memories, and make choices that impact the fate of both the heart and themselves. Each decision reveals hidden secrets, leading to multiple dramatic endings based on your empathy, moral choices, and the alliances you build. Can you solve the mystery of the heart while navigating a society where human emotions are the ultimate commodity?