Self-recommended by novice authors. The opening time point is before the Sakura Class incident. The protagonist has been promoting the relationship between Shinichi and Xiaolan since he was a child. He has also become Shinichi's "master". The experience of his parents' generation has also changed a lot because of him. There is a certain degree of OOC. Between the age of seven and entering the main story as an adult, there are a lot of original plots and character filling, so please be careful. There were too many updates at the beginning, so the update entered the recommended verification period within two weeks. I don't want to look too ugly on the street, so I beg all the readers here to grab a handful of OTZ.