Tommy becomes the first female police chief of Los Angeles and has a lot of responsibility to live up to within the agency.
Tommy works to keep her officers in line when one of their own turns up dead; Mayor Buddy Gray and Deputy Mayor Doug Dudik are concerned about what damaging information Arturo Lopez may have on him.
A Hollywood producer is attacked during a party at his home by a woman who claims he tried to sexually assault her; Tommy prepares for the LAPD recertification process to demonstrate her fitness for her position.
Tommy must decide how to utilise the LAPD's resources when a climate change protest brings riots and a bomb threat at the same time as a mudslide shuts down a major freeway.
When a concert promoter who is accused of defrauding his customers takes hostages in a restaurant, Tommy sends Cooper and Diaz to manage the situation until she can arrive; two city council members refuse to sign Tommy's new budget proposal.
The mayor pressures Tommy to quickly solve a high-profile kidnapping that captures the attention of the citizens of Los Angeles.
Edie Falco
Abigail "Tommy" Thomas
Michael Chernus
Ken Rosey
Adelaide Clemens
Blake Sullivan
Thomas Sadoski
Buddy Gray
Russell G. Jones
Donn Cooper