"NCIS: Los Angeles" goes inside the underground world of street racing when a sailor is killed during a race and the NCIS team learns that the car, which contained confidential Navy equipment, has been sabotaged. "We have to get down in the trenches and figure out what is what. There are a lot of twists and turns," LL Cool J, who plays NCIS Special Agent Sam Hanna, says. Then he adds with a grin, "I have done some of the craziest driving I have done in my life." In a parallel story, NCIS Special Agent G. Callen (Chris O’Donnell) is forced to go to traffic school by Hetty (Linda Hunt), his boss — and he is not a happy camper until he discovers that one of his fellow students is a swimsuit model. Will Callen finally get a hot date?