Coincident

[Book 1 End]
When Kudou Shinichi, a usually composed and intelligent guy, has to make decisions about choosing his love or losing it behind the face of another person he would have to become, he has lost his reasonings to love.
Follow Kudou Shinichi's journey to infiltrate BO under different disguises, different personas, and different masks and finally face The Boss!

PS: if you look for a romantic stories of our beloved high school detective with his childhood friend, scroll to 'Red Thread of Destiny'
Or a collection of one shot in 'Perfect'