On the 30th anniversary of the serialization of "Detective Conan", Kudo Shinichi suddenly realized that the world he was in was actually a detective comic, and found that he had returned to the day when he was drugged with gin and became smaller.
Kudo Shinichi tried to change the future but was trapped in the first year of Conan because he did not follow the manga settings.
Is it possible to know the future but have to watch crimes happen in order to maintain the existence of the world and push time forward?
The young detective refused to compromise with his fate and tried again and again...
When Conan gradually figured out the rules and started saving lives, he was horrified to find that he was not the only one in the world who knew the future.
Warning: Rehabilitation brain exercise, part 1, completed with 100,000 words.
Intention: How long will it take for you to understand my confession?