McCall races to save the team after they're put into extreme danger by her former CIA colleague Michelle Chambers while she discovers the truth behind the CIA withdrawal in Venezuela that led to the death of one of her friends.

After a young girl is struck by a car in an illegal street race, McCall tracks down the person responsible for the hit-and-run. Meanwhile, Dee contemplates the idea of following in her mother's footsteps to join the armed forces.

After a high-powered real estate developer is killed by a moving subway train, his widow hires McCall to investigate his death. Meanwhile, Aunt Vi and Dee visit an old neighbor living in a nursing home who may need their help.

After Dante's old training partner is taken hostage while working undercover in an illegal casino, McCall hires J.J., a former gambling addict, to assist with the mission. Meanwhile, Dee joins a peer counseling group and learns that some students have been bullying her on a social media page.

After Mel is reunited with her brother, McCall helps him blow the whistle on his former unit's unethical practices before it's too late. Aunt Vi and Trish's relationship becomes fractured by Vi's need to protect McCall's true identity.

When a former Chinese MSS agent is poisoned and comes to McCall for help, McCall tracks down the perpetrators and the antidote. Meanwhile, Aunt Vi encourages Dee to protest against a well-known climate change denier.

Dee asks McCall to help find her transgender friend when the teen goes missing. Meanwhile, Dante is surprised when Big Ben's parole officer approaches him to chaperone his father for an out-of-state trip.

McCall races to help Dante and Big Ben after they are ambushed by a group of suspicious attackers and a major family secret is revealed. Meanwhile, at a party celebrating 50 years of hip-hop, Aunt Vi tries to maintain her status as the reigning queen of the annual cobbler baking contest and Dee suspects a mutual friend may have stolen prize money.

When a conman from Dante’s past attacks a prison transport, McCall and the team race to take him down. Meanwhile, Aunt Vi and Dee’s girls’ trip is suddenly derailed when they find a woman squatting in their home, and Harry risks his relationship with Mel when Fisk pulls him deeper into his secret mission.

The team races against the clock after Mel is kidnapped by a member of her veteran support group and his older brother. Meanwhile, Dante is offered a position with the NYPD's Special Investigation Unit in Los Angeles.

McCall races to rescue two siblings who run into trouble after stealing a grocery truck carrying firearms. Meanwhile, Harry and Delilah help Mel through her trauma after her kidnapping.

McCall investigates a death in an apartment building where residents believe the structure is haunted after a young woman suspects her grandmother was pushed down a flight of stairs via supernatural means.

Harry goes undercover in a surprising role to help McCall search for a woman with a secret online persona. Meanwhile, Mel decides to go to therapy and tries her hand at songwriting as a way to heal her trauma.

The team races to rescue a young hacker, who reminds Harry of his past self, being forced to hack for criminals. Meanwhile, Dante is back in town to visit his father and Mel makes a breakthrough in therapy.

The team investigates who is trying to put a hit on a stand-up comedian. Also, McCall grapples with her feelings for Dante, who is still in town deciding how to proceed with Big Ben, and Delilah continues her college search.

McCall and Mel go undercover in a prison to find a woman who went missing on the day she was scheduled to be released.

A joyous holiday season turns into a cartel Christmas for McCall, whose romantic life reaches an inflection point when a crime syndicate holds her, Dante and her ex-husband, Miles (Stephen Bishop), captive in a hospital takeover. Also, Harry strives to break his years-long track record of giving Mel awful holiday presents.

After a young girl is the victim of a shootout in her neighborhood, the team races to find out if a gang war is afoot and whether the crime is connected to a shipment of stolen guns McCall is chasing down. Meanwhile, love is in the air when Aunt Vi and Delilah prepare for their respective dates.

McCall and the team search for a missing pregnant woman whose baby may be in danger. Meanwhile, Dante meets his brother James for the first time.

McCall is asked to help a local family that lost their life savings in a suspicious fire. Also, Mel opens up to her parents about her PTSD.

After a little boy disappears from a mall, McCall and the team track down the missing child. Meanwhile, Aunt Vi and Captain Curtis clear the air about what happened during their ride along.

McCall and the team are on the hunt for buried treasure after a history professor obsessed with finding missing gold is killed. Meanwhile, Dante is reluctant to introduce his sons to McCall after she invites them over for dinner.

After a soldier suddenly goes AWOL while planning to expose an alleged secret military project, McCall and the team learn that her life is in danger; Dante makes a career move to be closer to McCall and his family.

McCall visits “The Grave Digger,” a serial killer she put behind bars a year ago, to uncover who is behind a series of copycat murders. Meanwhile, Dee skips her Peer Ear meeting to go to a party with Cam.

The team suspects Aunt Vi's friend Evelyn is being taken advantage of by a con man. Meanwhile, McCall decides to take the day off equalizing and spend quality time with Delilah.

McCall is contacted by Samantha Reed, whose father, ex-CIA agent Elijah Reed, is missing. While Samantha joins forces with the Equalizer team to track down the agency legend, she learns more about her family's past in the Dominican Republic.

When Dante's brother, James, seeks the team's help to clear his client's name in a shooting, they uncover a plot to bomb an international anti-terrorism conference. Meanwhile, Delilah gets ready for prom and learns she has been accepted to UCLA.

While on a romantic getaway, McCall and Dante are abruptly ambushed by Salazar and his army. Meanwhile, Aunt Vi finally decides to take the next step in her relationship with Captain Curtis, and Dee meets with her favorite author who may be able to help her get into her dream university.