Let's Start Reasoning Fanfic

On the edge of the bustling city, there is a mysterious building-Tuishi Building. This building looks ordinary, but it hides countless unknown secrets and mysteries. A group of young people who love reasoning gathered here due to various chances and coincidences, and jointly embarked on a thrilling reasoning adventure. Everyone came to the market promotion building because they each received a mysterious invitation letter. After meeting at the door of the building, they were both full of curiosity. Entering the building, they found it empty, but found a mysterious puzzle on the table in the lobby, which started their reasoning journey. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.