In 2035, the world's first "full-sensory neural link game" "Corridor of Ending" was launched - death in the game is brain death in reality. Former detective Lin Jin is forced to log into this deadly virtual world in order to rescue his sister Lin Ying who disappeared in the third level. He suffers from claustrophobia, but must pass through seven levels of psychological hell: from the silent apartment where he is addicted to voyeurism, to the torture hall where he obeys the violence of the school, to the Guixu subway that swallows his memory, and the hive sanatorium where he is brainwashed and reborn... Every level is a test of human nature, and every step is on the edge of life and death. On the way, he met the calm and mysterious neuroscientist Su Ye, and the two gradually revealed the terrifying truth: "Corridor of Ending" is actually a human selection experiment of the technology giant "Nirvana Project", and the consciousness of those who pass the level will be uploaded and become the nourishment of the God of AI. As clues about his sister emerged and Su Ye's life experience was exposed, Lin Jin faced the guilt of accidentally killing his teammates in the Sacrifice Theater, and bid farewell to his sister in her mother's womb. In the final battle in the Pure White God Realm, he used fear as a cage to trap the mastermind "Gaia", while Su Ye used self-annihilation to detonate the core of the system. Lin Jin escaped with the remaining hope, but turned into a vegetative state; Su Ye turned into a digital ghost and sneaked into the global network. When the login interface for a new batch of players lights up, the sentence "Abnormal variable detected... Is it overwritten?" Sounds quietly - the end, never ends.