Step into the shoes of Alex, an unassuming neuroscience researcher whose life takes a dark turn when they discover a veiled conspiracy linking powerful politicians to underground organ trafficking. After your own heart is mysteriously replaced with one that has unusual memories, you find yourself haunted by flashes of a life that isn't yours. As you delve deeper into the mystery, you must make moral choices, confront your own past, and piece together the identities of the hearts you've encountered. Every choice can lead to salvation or doom, and you’ll need to decide whether to reclaim your old heart or embrace your new memories, all while navigating betrayals that keep you guessing who truly has your heart—literally and figuratively.