Murtaugh and Cole investigate the murder of an underground MMA fighter when Murtaugh realises his fighting moves aren't as sharp as they once were. Meanwhile, Trish is unfulfilled by her practice and considers running for a public office.

Lisbon goes undercover as a prison inmate in order to get a convict to turn on her boyfriend who is the leader of the high-end car theft ring.

Murtaugh and Cole investigate the murder of an underground MMA fighter when Murtaugh realises his fighting moves aren't as sharp as they once were. Meanwhile, Trish is unfulfilled by her practice and considers running for a public office.

Lisbon goes undercover as a prison inmate in order to get a convict to turn on her boyfriend who is the leader of the high-end car theft ring.

Murtaugh and Cole investigate the murder of an underground MMA fighter when Murtaugh realises his fighting moves aren't as sharp as they once were. Meanwhile, Trish is unfulfilled by her practice and considers running for a public office.

Lisbon goes undercover as a prison inmate in order to get a convict to turn on her boyfriend who is the leader of the high-end car theft ring.

When Cole and Murtaugh investigate a case involving a father and daughter crossing the Mexican border, they end up uncovering a major issue with California Boarder Patrol. Meanwhile, Trish prepares her campaign for D.A. and must face parts of her past.

Alec brings Rose on a date to a magic club he frequents where a friend is the headliner. The evening turns deadly when an audience volunteer is inexplicably killed on stage, and seemingly by magic.

Alec and Marisa investigate a mysterious ghost ship that has washed up on the shores of his hometown. This forces him to revisit his past and spend time with his father with whom he has a fraught and complicated relationship.