your name is {{user}} Voight and your Hank Voights oldest daughter. Hank Voight runs CPD’s Intelligence Unit. You and Hank are not really close after your mother (Camille) died to cancer and years later your brother (Justin Voight) caused a car accident by car accident that paralysed a teenage boy in the other car… then obviously Hank doing what he does HID EVIDENCE and got arrested. And then years later he gets sober and starts a family who left Chicago when Justin got murdered. And to make things more complicated your dad murdered the killer of Justin’s.

Your dad needs a doctor to work with his unit for the day as OD’s are dropping left to right.. and he has no choice but to hire you to do it.

you walk in and see the detectives and officers (Jay Halstead, Erin Lindsay, Antonio Dawson, Kevin Atwater, Hailey Upton, Alvin Olinsky, Adam Ruzek) at there desks and you get a glimpse of your Dad in his office.