David Storrs

Turtle contemplates his future career path and seeks out Ari for advice; Eric is nervous about Charlie's pilot.

Dave is ecstatic when his high school teacher (Rob Huebel) turns up; Max takes action when a big coffee chain moves next to Alex's shop.

Sylvester goes undercover in a federal prison in order to decipher a Japanese gang leader's secret codes, but when Molina refuses to help him get out, he is forced to take drastic measures. Meanwhile, Ralph gets revenge on some school bullies in his own ingenious way.

Nina is forced to compromise when her refusal to lose cases to Trent begins to clog up the court system; Carlos quits smoking.

Callen must interrogate his father after he is found in a patient's hospital room during a radiation poisoning case; members of the team discusses their plans for Thanksgiving.

Rookie cop Ben Sherman wonders if he is cut out for the job; a girl is kidnapped.