: Okabe refuses Suzuha’s demands to try one more time. The time machine disappears back into the future, leaving Okabe stuck in the Beta Attractor Field .
本片的片尾彩蛋是理解整个系列的重要线索。彩蛋中，《命运石之门0》中的全新角色比屋定真帆的身影一闪而过。更重要的是，——一个以红莉栖为原型的人工智能。它的出现，是整个《命运石之门0》故事的起点。
But he knew that number. 0.571024% — the gap . The missing link between the Alpha and Beta attractor fields. A worldline where no Okabe should exist. A worldline where he had failed to save Kurisu and failed to return to the Beta line properly. A quantum ghost.
本作的剧情开始于原作观众最熟悉、也最痛彻心扉的时刻——冈部伦太郎（凶真）意外刺死了牧濑红莉栖。在无数次的尝试与挫败后，他和阿万音铃羽在秋叶原电台会馆的屋顶上进行最后一次对话。 Steins-Gate- Kyoukaimenjou no Missing Link - Di...
Because Kurisu was dead. Not erased from time. Not overwritten. Dead. He’d seen the blood pool beneath her white lab coat in Radio Kaikan. He’d held her hand as it cooled.
The Steins;Gate narrative constructs a complex web of cause and effect across multiple worldlines. The television series concludes with the protagonist, Rintaro Okabe, successfully reaching the "Steins Gate" worldline—a timeline where the tragedies of Mayuri Shiina and Kurisu Makise are averted. However, the special episode, Kyoukaimenjou no Missing Link , introduces a conflict that questions the stability of this resolution.
In the original Episode 23, Mayuri slaps Okabe to wake him up. In 23β, she comforts him. It’s a subtle, heartbreaking difference. By choosing to "protect" Okabe from more pain, Mayuri inadvertently seals the fate of the world. The "Hououin Kyouma" persona doesn't just fade; it dies. What’s left is a hollowed-out Okabe Rintarou who enters college with dead eyes, living in a world where the girl he loves is a ghost and the girl he saved is living on borrowed time. : Okabe refuses Suzuha’s demands to try one more time
Steins;Gate: Kyoukaimenjou no Missing Link (Divide By Zero) is not filler. It is not a recap. It is the philosophical heart of the Steins;Gate universe. Without it, Steins;Gate 0 lacks emotional weight. Without it, Okabe’s final cry of “El Psy Kongroo” in the original series feels earned—but hollow.
The CRT went dark. The shape dissolved into static. Mayuri stirred and said, “Okarin…?”
But then — a flicker. A skip . Like a scratched record. A worldline where he had failed to save
The ultimate narrative payoff is that the future Okabe who sends the encrypted video message in the original series is the exact same Okabe we watch suffer through Steins;Gate 0 . Without the tragedy of Divide By Zero , the original series ending is logically impossible, as the future version of himself would never have had the motivation or the wisdom to send the message back to 2010. Critical and Technical Execution
As the special begins, Okabe is still reeling from his journey to the Beta World Line, a reality where his childhood friend Mayuri is safe, but the brilliant Kurisu Makise is dead. Haunted by the memory of accidentally killing Kurisu himself, Okabe is approached by the time traveler Suzuha Amane. She reveals that this world line leads to a disastrous future: World War III. The only way to prevent this catastrophe is to save Kurisu.
When a prototype "missing-link" device fragments an alternate timeline, a small group of lab members must hunt down scattered memories across multiple realities before a mysterious organization rewrites human history.
The atmosphere in this OVA is stifling. The vibrant, chaotic energy of the Future Gadget Lab is replaced by a cold, clinical reality. When Okabe gives up on Kurisu, the show loses its color. It forces us to ask: Is a world at peace worth living in if you had to kill the person who understood you best to get there?
In Divide by Zero , from intervening. Watching Okabe scream in sheer existential agony, Mayuri embraces him, stating that he has suffered enough and does not need to carry the world's weight anymore. By protecting his sanity, Mayuri inadvertently dooms humanity to World War III. Shedding the Mad Scientist: The Birth of "Zero" Okabe