It was looking like a normal day for the intelligence unit of the 21st district, but a school shooting happens that leads them to uncover the dark secrets and past of a young teenage girl.
It's March 2023, a little over 3 years since Hailey Upton disappeared from Chicago. One fateful evening, Will Halstead makes a shocking discovery, one his brother better have a very good explanation for. Alternate story line from after 07x06 'False Positive' *Inspired by the fanfiction 'Annika' by DontJudgeMeIShipIt o...