In a world where people's hearts can be swapped, you are a freelance 'Heart Hunter' who retrieves hearts for clients in a bustling metropolis. Each heart holds its own memories and emotions, reshaping the identity of whoever possesses it. As you navigate a web of ethical dilemmas, unexpected betrayals, and new relationships with the hearts' former owners, you'll need to solve puzzles that intertwine personal stories with collective memory. Can you navigate through the labyrinth of human emotions, face off against rival Heart Hunters, and uncover a conspiracy that threatens the very foundation of identity? Your choices determine who gets to keep their heart—and who loses it forever.