Sorting out the story of the Stone Gate of Destiny

A year after Shibuya collapsed, the news that a satellite landed on the roof of Akihabara Broadcasting Hall caused a great uproar.

Okabe Rintarou, a college student who can't change the disease of Secondary Two, and his friend, the leader of the Future Invention Institute, a three-person invention group headquartered in Akihabara, have been repeating the development of strange inventions all day.

20 10 On July 28th, Okabe went to the lecture hall at the same level with her friend Hashida Itaru in order to get credit. There, they met a talented girl named Makase Hongliqi, who successfully published a paper in American science magazine when she was 18 years old.

Strangely, however, Okabe just witnessed Makase faint in a pool of blood on the eighth floor of the broadcasting hall a few hours ago. What is even more puzzling is that all this was clearly recorded in the short message sent to Hashida a week ago.

Finally, Okabe found that one of the mobile phone devices they invented unexpectedly has the function of sending short messages to the past, which is similar to a time machine. At this time, Okabe did not even think that this accidental invention would become the key to the future of the world, and the great invention of the century was born. ...

From the plot analysis, the story develops slowly at first, and it is full of boring remarks that Okabe seems to be in the second grade. It was not until the fifth chapter, the theory of space-time state, that the plot suddenly reversed dramatically.

The "three sisters", "organs" and "echelon system" are all foreshadowing laid by the creators, and Okabe's imprudence eventually led to bitter fruit, which can be called "grass snake gray line, covering thousands of miles"