When a simple errand for a client goes sideways, Jimmy is pushed to the limit. Mike takes measures to contain the wrath of the cartel. Lalo gets an unexpected visitor.
Riggs and Murtaugh are drawn into a fatal world of conspiracy theories. Riggs’ relationship with Molly evolves. Murtaugh and Trish attempt to get Harper into a fancy pre-school.
Larry finally learns the truth regarding his possible adoption, and makes his final decision about a kidney donation for Richard Lewis.