Y/N Voight is a bad girl who is very sarcastic and very secretive. She owns a motorbike and is only 15. When a mysterious person starts to solve the cases before the Intelligence Unit, it leaves everyone to wonder who is behind the mask. Antonio Dawson starts to point fingers whilst Voight gets angry and starts to lose his reputation for always solving the case. • Book is extremely cringey, it was my first one Is there a rat in the Unit? Or is this person just smart? Who is helping them? Are they alone? *This was my first ever book and does need some editing at some point* ~Disclaimer: I own all my original characters. All Chicago Police, Med and Fire Characters belong to Dick Wolf.