While raiding a pawnshop in Hollywood, targeting a notorious Mexican drug cartel, a SWAT team from the Los Angeles PD kills two low-level cartel soldiers plus a wanted Muslim terrorist; the LAPD requests help from Callen and company, who then search for an alliance between the two rogue groups. G and Sam hear about Hoovers, but the FBI assures Hetty that they're not involved. The team talk with a Mexican police chief, who seeks a major player in the cartel; G and Sam learn that they're not the first; the gang visit a piñata store, where they find visitors, a firefight, and a body. Next Kensi joins the staff of the store and await the phony Hoovers; they all meet at the boathouse, and the guests, who are something else, send the team in quest of a special object at an ocean terminal in San Pedro, where two more men show up, and where confusion and fireworks abound; the team quickly move to a nearby shipyard, then they finish working out everything.
—DocRushing