Riggs and Murtaugh respond to the death of a plastic surgeon, drawing them into a case involving an illegal drug ring run out of a wellness clinic. Things heat up when Palmer from the DEA and Riggs compete to solve the case first. Meanwhile, Trish and Murtaugh face the emotional challenges of sending their first son, RJ, off to college
Elenco: Clayne Crawford , Damon Wayans , Jordana Brewster , Kevin Rahm , Keesha Sharp , Michelle Mitchenor , Johnathan Fernandez , Dante Brown , Chandler Kinney .