When human civilization is on the verge of collapse, the "Eternity" carries mankind's last hope and flies to the edge of the universe. The crew enters a dormant state and the AI system "Watcher" controls the spacecraft. Fifty years before the scheduled arrival, chief scientist Colin Renner woke up abnormally and discovered that the spacecraft system had unexplained failures and physical constants began to fluctuate. As the spacecraft approached the edge of the universe, phenomena such as time and space distortion and memory confusion occurred. Colin began to experience non-linear time and witnessed fragments of the future and the past intertwined.
