Lu Xunguang, a retired special forces soldier suffering from hyperamnesia, found a mysterious train ticket at the hospital where his sister disappeared. After boarding the eternal disaster train, he found that his erased memory fragments were scattered among the game rewards.
In a death game that includes mathematical paradoxes, psychological cages, and mirror mazes, players gradually discover that each game is a metaphorical reenactment of the history of human civilization.
The seemingly mechanical puppet flight attendants are actually survivors of past civilizations, and the train itself is a petri dish used by the cosmic AI "Cronos" to filter out the sparks of civilization.
When Lu Xunguang assembled the memory puzzle pieces, he discovered that his sister was actually a decoy program generated by a system vulnerability. He must choose to destroy the train to liberate all consciousness, or inherit the system and continue the spark of civilization.
