Riggs and Murtaugh are drawn into the world of college recruiting while investigating a murder involving a high-school football phenom. In other events, Murtaugh contemplates a major change; and Riggs spends more time with DEA Agent Karen Palmer.moreless
Riggs and Murtaugh join forces with DEA Agent Karen Palmer to protect an attorney linked to the cartel. In other events, Riggs begins to view Palmer in a new light; and Murtaugh worries after Trish makes a spontaneous decision.moreless
Cahill is targeted by a murderous stalker; Riggs becomes obsessed with Murtaugh's past after finding his file in Cahill's office; and Roger and Trish discover that their daughter has a fake ID.
A series of violent crimes targeting members of the same church is investigated. Riggs, meanwhile, faces a moral dilemma when the one-year anniversary of Miranda's death sends him to a new low; and Trish and Roger disagree with RJ about his future.moreless
Riggs and Murtaugh investigate the theft of a car containing massive amounts of cocaine from an impound lot; and butt heads with a brilliant defense attorney: Trish Murtaugh. In other events, Murtaugh experiences chest pains.moreless
Murtaugh and Riggs square off with the L.A. Sheriff's department when their investigation into the death of a Texas Ranger leads them to a possible misuse of power. The case also surfaces a dark secret from Capt. Avery's past.moreless
Riggs and Murtaugh are caught in a turf war between a new generation of drug dealers and a Koreatown gang; Murtaugh is teamed with a temporary new partner; and Trish tries to set up Riggs with her co-worker.moreless
Holiday celebrations are curtailed by a homicide linked to the deranged nephew of a drug lord who has a history with Riggs. Riggs, meanwhile, recalls past Christmases with his wife; and Murtaugh is annoyed by a neighbor's obnoxious holiday decorations.moreless
Riggs cares for an 8-year-old boy who witnessed a deadly casino heist while Murtaugh tries to prove that he can be a motorcycle guy. Riggs contemplates what to do with the money he received from selling his home in Texas.moreless
Riggs and Murtaugh look into the murder of one of L.A.'s fashion expeditors and discover an underground DEA operation. In other events, with Trish and the kids away, Murtaugh goes on a "bender" and Riggs has all-too-real dreams of Miranda.moreless
The investigation of a young model's murder leads Riggs and Murtaugh to one of L.A.'s wealthiest families; and Riggs is jolted when an old friend of his wife's is also linked to the case. In other events, Murtaugh is shocked to discover that his daughter is sending racy photos to her new boyfriend.moreless
Murtaugh and Riggs target a former Navy SEAL. Murtaugh sees a parallel between the suspect and Riggs; and Riggs' connection to the suspect threatens to interfere with the case.
A string of burglaries hits close to home when one occurs in Murtaugh's neighborhood and another ends in a casualty. In other events, Roger Jr. reconnects with an old pal who may be involved in criminal activities.moreless
Riggs and Murtaugh's investigation of a drug cartel reunites Murtaugh with his former T.O. In other events, Riggs avoids the reality of Miranda's death by diverting himself with outside vices; and Murtaugh and Trish struggle to find alone time.moreless
A noise complaint at a boxer's home leads Riggs and Murtaugh to a case involving illegal gun runners; and Riggs becomes personally invested in the outcome when one of their targets reminds him of his late wife. Meanwhile, Trish worries about Murtaugh's health.moreless
In the premiere, a Texas cop relocates to L.A. after the loss of his wife and baby in order to start life a-new; and is partnered with an LAPD detective who—due to a "minor" heart attack—must avoid stress.moreless