The manhunt for Eli David and Jackie Vance's murderer turns into a witch hunt against Gibbs and the team, leaving the future of the agency in jeopardy.
Hondo, his father and teen ward face the city's difficult history of racial tension; the team goes after El Diablo's drug syndicate and a group of Jihadists.
The CIA enlists SWAT to help investigate an international crime lord; Tan's mother is racially discriminated against; Hondo stumbles upon his ex-girlfriend.
Hondo reaches a crossroads when he is asked to speak at a parole hearing on behalf of a childhood friend; the team assists the FBI to catch a mob informant.
Malaysia invites Crystal and Dr. Princess to a sit down to work out their differences; Princess finally asserts herself after being encouraged by her husband.
A memorial service is threatened by a rogue extremist; Hondo and Darryl's father start to butt heads when Darryl's father gets released early from prison.
Members of the Los Angeles Fire Department are targeted by a sniper; Tan learns of a betting pool on who will win a competition between Tan, Chris and Street.
The team has limited time to save international activists; Hondo worries about his father falling back on old habits after he foregoes family commitments.
The team chases bank robbers who liken themselves to Robin Hood; a group of officers share racist views that lead Hondo and Deacon into a disagreement.
Unarmed, Hondo and Deacon attempt to save innocent civilians from escaped prisoners; Street faces a critical choice while visiting his mother in the hospital.
A group of sex trafficking victims is threatened by an organization that targets disenfranchised women; Hondo gets into a disagreement with Leroy and Darryl.
Tensions run high across Los Angeles after a police station is bombed; Hondo is confronted by the aftermath of a daring decision; Tan makes important progress.
Hondo allies with a local police officer in Mexico to embark on a risky rescue mission; Hick contemplates the possibility of permanently dissolving the team.
The library in downtown Los Angeles is targeted by a group of robbers; the squad is taken aback when their new leader arrives, a former S.W.A.T. member herself.
Civilians slow the team's ability to catch armed robbers as they use an app that promotes vigilantism; Street rethinks his future after getting difficult news.