After another fire hits one of the gang-run buildings, Murphy and Gideon find out that the cause is much worse than an act of gang retaliation. Meanwhile, Goss is unsure about Brandt's old service buddy, after he's accused of assaulting a customer at the bar where he's a bouncer. Goss seeks the truth and Gideon is faced with an important decision.
After witnessing his best friend's murder first-hand, genius tech billionaire Gideon Reeves, decides to do something about it, putting up millions of dollars of his own money to take over the troubled 13th Precinct. When he reboots it as a private police force it challenges the whole district - including the ambitious Officer Amelia Murphy - to rethink the way to fight crime: better, faster and smarter than anything seen before.
Inspired by true events, APB is about the Chicago Police Department spiraling out of control amid sky-high crime, officer-involved shootings, cover-ups and corruption.