The Metropolitan Police Department's Investigation Division transferred a genius detective from Kanagawa. Takao Kazunari, who originally planned to watch the excitement, was arranged to be her nanny. Unexpectedly, this position would last for the rest of his life. Reading instructions: 1. Unofficial IF setting, Brother He is a slut, and he has not played basketball for many years. 2. Try to write a detective story. The setting of Japanese Copy is from Wiki and TV series. If there are bugs, don't take it too seriously. 3. If you see this pit opening, it means that the author's original path is crooked again. This article will be updated to Chapter 23 on October 30, with three updates on the same day. Please support the genuine version! Completed v article asking for success! → "Who taught my male god how to call CALL [Comprehensive]" New pitfall: What will happen when the strategy is reversed →