When Sam and Alex die, they end up in a strange hallway which contains paintings with the memories of all their past lives. They are soulmates who find each other in every life. After every life they get to spend a limited time in this hallway where they're building a machine that'll enable them to remember all their lives at once. Will they ever be able to finish the machine? And how did they even end up with immortal souls? In collaboration with Erengorn314 and Flarkyy