S2, E2: 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 (recurring guest star HILARIE BURTON) 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 (series regular DANTE BROWN), off to college. Guest star MICHELLE HURD debuts as Gina Santos.