The team enlists the help of Gideon's former colleague when a murderer resurfaces after 20 years with a pledge to claim another victim within five days.
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.
Tia reunites with actress and comic Jackée Harry, her TV mom; Tia makes a challenging decision; Tia plans a ladies' night to surprise Ciara and Natasha.
Danny teams up with an associate from the Texas Rangers to find a drug shipment; Jamie helps a neighbor with a gambling debt and makes a concerning discovery.
The archbishop tells Frank that the NYPD arrested the wrong man for murder, which he learned in confession; Eddie works for justice against sexual assault.
Frank deals with the idea that someone under his leadership might be corrupt after Danny and Baez's investigation into the violent assault of an NYPD detective.
The NCIS team looks into the case of a Marine's unfortunate car accident, in which the investigation stirs up some unsettling past childhood memories for Abby.
The NCIS team uses its resources to take on a renowned hacker who could possibly hold the key to tracking down the most-wanted cyber-terrorist in the world.
A skilled Marine who specialized in K-9 bomb detection is killed on duty in Afghanistan and his wife begs NCIS to hold their own investigation into his death.
A Naval reservist comes to NCIS for help after she returns home to find her husband missing; Tony suspects that Ziva is planning to avenge her father's death.
The NCIS team seeks retaliation for the murders of their fallen friends, Eli David and Jackie Vance, as they frantically search for the whereabouts of Bodnar.
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.
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.
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.