Alicia Urizar

Gibbs, McGee and Torres travel to a remote area of Paraguay, controlled by a group of violent rebels, in an attempt to locate a missing Navy Seal.

The Angel's Memorial team try to find an antidote for the viral outbreak, Leanne makes a life-changing decision, and Jesse welcomes a new batch of residents.

The ER is quarantined when a viral outbreak jeopardises the lives of the doctors and patients; a young girl whom Leanne bonded with a year ago when she lost her father returns to Angels Memorial.

The NCIS team works with Drug Enforcement Administration agent Talia Del Campo to find a missing whistleblower set to testify against gun manufacturers marketing to drug cartels.

When one of Gab Langton's attackers is found dead on an oil rig site in neighboring Cumberland County, Walt suspects foul play. Meanwhile, Vic begrudgingly reconnects with deputy Eamonn O'Neill to track down oil worker and conspiracy theorist Archer Loftus (guest star Lew Temple), and Cady worries that Henry might be involved. Whether corruption at the oil company or Hector-style justice is at fault, Walt must act quickly before before another victim falls prey.

Walt deals with the fallout of the shooting of Tyler Malone (guest star Nick E. Tarabay) and the arrest of oil rig worker Trot Simic (guest star Aaron McPherson), while an injured Henry goes on the run with Gab Langton in search of a mysterious Crow Medicine Woman (guest star Tantoo Cardinal). Meanwhile, new deputy Zach Heflin (recurring guest star Barry Sloane) puts his job on the line when a confrontation with a suspect turns violent.