Jessica starts her new job in the mayor's office. It's a new world, and a whole new power struggle.

Jessica's reputation in the press puts the police contract in jeopardy.

Jessica goes head to head with McGann, who doesn't like her challenging his alderman appointee.

With Bobby out, the Deputy Mayor pushes his own agenda. Jessica digs into a murder from North Park.

Keri's past comes back to haunt her. Yoli and Derrick give a CEO the Chicago tour.

Construction starts on North Park. Jessica finds new financial backers for Bobby's campaign.

Jessica tries to square a debt. Nick reels from McGann's bombshell. Yoli deals with personal news.

Keri goes on a trip with Stephanie. Angela helps her neighbors. Jessica deals with Yoli's problem.

Angela leads a tent city outside City Hall; Keri thinks about her future, and McGann finds Nick.