In a world where heart transplants have become the norm, players assume the role of Alex Ryder, a newly transferred heart recipient. Each evening, they receive mysterious letters from previous heart owners, unveiling secrets about their lives and the reasons they died. As Alex digs deeper, the player must make choices that reveal the interconnectedness of love, regret, and betrayal. The heart of the matter? Unraveling the truth will determine not just Alex's fate but also the fates of everyone connected to the heart they now possess.