In a bustling cyberpunk metropolis, you've mysteriously acquired the ability to swap hearts with various individuals at will. Each heart you possess unlocks unique abilities and memories, enabling you to interact with the world in extraordinary ways. However, some hearts come with hidden agendas and dark pasts. You must navigate through a web of intrigue, betrayal, and unexpected alliances as you uncover the truth behind your newfound power, while evading a shadowy organization that seeks to control the heart trade. Will you uncover the mystery of your own heart or lose yourself in others?