A slightly unhinged former Navy SEAL lands a job as a police officer in Los Angeles where he's partnered with a veteran detective trying to keep maintain a low stress level in his life.

As season two begins, Murtaugh has followed Riggs to Mexico to pursue the dangerous drug cartel who Riggs believes is responsible for the death of his wife. The two have departed without the blessing of Captain Avery Brooks, and have left behind their LAPD colleagues.

A slightly unhinged former Navy SEAL lands a job as a police officer in Los Angeles where he's partnered with a veteran detective trying to keep maintain a low stress level in his life.